EN： The phrase 'How can I help you?' is a standard polite interrogative structure used in service industries. It uses the modal verb 'can' to express ability or possibility in offering assistance.
中文： “How can I help you?”是服务行业中标准的礼貌用语。它使用情态动词“can”来表达能够提供协助。
How can I assist you with your reservation?
关于您的预约，有什么我可以帮您的吗？
EN： The imperative 'Welcome to...' is used to greet someone arriving at a specific location. It is followed by a prepositional phrase indicating the destination.
中文： 祈使句“Welcome to...”用于欢迎某人来到特定地点。其后接介词短语表示目的地。
Welcome to our new office in Taipei.
欢迎来到我们位于台北的新办公室。
EN： In English-speaking service environments, it is customary to greet the customer with a time-specific greeting (Good morning/afternoon) followed by an immediate offer of help. This establishes a professional yet welcoming atmosphere.
中文： 在英語國家的服務環境中，慣例會先用特定時間的問候語（早安/午安）打招呼，隨即主動詢問是否需要幫助。這能營造出既專業又親切的氛圍。
EN： The infinitive phrase 'to send a package' functions as the direct object of the verb 'need'. In English, 'need' is often followed by 'to + verb' to express a requirement or necessity.
中文： 动词不定式短语“to send a package”作动词“need”的直接宾语。在英语中，“need”后面接“to + 动词”表示需求或必要性。
I need to buy some groceries for dinner.
我需要买些食材来做晚餐。
EN： The preposition 'to' is used here to indicate the recipient or destination of the action (sending the package).
中文： 介词“to”在这里用来表示动作（寄包裹）的接收者或目的地。
Please give this book to your sister.
请把这本书交给你的姐姐。
EN： In English-speaking cultures, starting a request with a friendly greeting like 'Hi there!' or 'Good morning' is standard politeness when interacting with service staff. Mentioning the reason for the shipment (a birthday) is a common way to build rapport and explain the urgency.
中文： 在英語系國家，與服務人員互動時，以「Hi there!」或「Good morning」等友善問候語開始請求是標準的禮貌。提及寄送原因（如生日）是建立良好互動並說明急迫性的常見方式。
EN： Linking Verbs (Sensory Verbs): Verbs like 'sound', 'look', or 'smell' are followed by an adjective to describe the subject's quality. In 'That sounds lovely', 'lovely' is a subject complement.
中文： 连系动词（感官动词）：像 'sound'（听起来）、'look'（看起来）或 'smell'（闻起来）这类的动词，后面接形容词来修饰主语的特征。在 'That sounds lovely' 中，'lovely' 是主语补足语。
The idea sounds interesting.
这个主意听起来很有趣。
EN： Purpose Clause with 'so (that)': This structure is used to express the reason or purpose for an action. 'So' connects the main action (placing the package) with the intended result (weighing it).
中文： 目的状语从句 'so (that)'：该结构用于表达某个动作的原因或目的。'So' 将主要动作（放置包裹）与预期结果（称重）连接起来。
Please speak louder so everyone can hear you.
请大声一点说话，好让每个人都能听到你。
EN： In English-speaking service environments, phrases like 'That sounds lovely' are common 'active listening' responses used to build rapport and show interest in the customer's story before proceeding with the transaction.
中文： 在英語系的服務環境中，像 'That sounds lovely' 這樣的短句是常見的「積極傾聽」回應，用於在進行交易處理前建立友好關係，並對顧客分享的故事表示興趣。
EN： The phrase 'Here you go' is a common idiomatic expression used when handing something to someone. It is functionally equivalent to 'Here it is' or 'There you go'.
中文： 短语“Here you go”是递给他人东西时常用的习惯用语，功能上等同于“Here it is”或“There you go”，意为“给你”或“拿好”。
Here you go, this is the book you asked for.
给，这是你要的书。
EN： The verb 'contains' is used to describe what is inside a container or space. It is a stative verb, meaning it is rarely used in the continuous (-ing) form when expressing inclusion.
中文： 动词“contains”用于描述容器或空间内装有的物品。它是一个状态动词，在表达“包含”时，极少使用进行时 (-ing)。
This box contains fragile glass items.
这个盒子里装有易碎的玻璃制品。
EN： In international shipping, being specific about contents (e.g., 'handmade candles' instead of just 'gifts') is important for customs clearance and safety regulations.
中文： 在國際快遞中，具體說明內容物（例如說「手工蠟燭」而非僅說「禮物」）對於海關清關和安全規定非常重要。
EN： The Present Perfect Tense (have/has + past participle) is used here with the adverb 'already' to inquire about an action that may have been completed at an unspecified time before now.
中文： 现在完成时（have/has + 过去分词）在此处与副词“already”（已经）连用，用来询问在现在之前的某个不确定时间点是否已完成某项动作。
Have you already finished your homework?
你已经完成作业了吗？
EN： The phrasal verb 'fill out' means to complete a form or document by providing the required information.
中文： 短语动词“fill out”意思是填写表格或文件，补充所需信息。
Please fill out this application form to apply for the job.
请填写这份申请表以应聘这份工作。
EN： In international shipping, a 'customs declaration form' is a legal requirement where the sender must list the contents and value of the package for tax and security purposes. Accuracy is important to avoid delays or fines.
中文： 在國際物流中，「海關申報單」是法律規定必填的。寄件人必須列出包裹內容物及其價值，以便進行課稅與安全檢查。準確填寫非常重要，以避免延誤或罰款。
EN： Present Perfect Tense (Negative): Used to describe an action that started in the past and continues to the present, or an action that has not occurred up to the current moment. 'Yet' is commonly used in negative sentences to indicate expectation.
中文： 现在完成时（否定形式）：用于描述从过去开始持续到现在的动作，或直到目前为止尚未发生的动作。“Yet”常用语否定句中，表示预期某事会发生但尚未发生。
I haven't finished my homework yet.
我还没写完作业。
EN： Indirect Questions: When a question is embedded within a statement (e.g., 'I wasn't sure...'), the word order follows a standard declarative sentence (Subject + Verb) rather than an interrogative one.
中文： 间接疑问句：当疑问句嵌套在陈述句中时（例如“我不确定……”），语序应采用标准陈述句语序（主语 + 谓语动词），而非疑问句语序。
She wasn't sure where the office was.
她不确定办公室在哪里。
EN： In many Western countries, postal services require detailed customs declarations for international packages to prevent the shipping of prohibited items and to calculate import taxes. It is common for customers to be unfamiliar with specific form numbers, so asking for clarification is standard.
中文： 在許多西方國家，郵政服務要求對國際包裹進行詳細的海關申報，以防止寄送違禁品並計算進口稅。客戶不熟悉特定表格編號是很常見的，因此尋求澄清是標準做法。
EN： The sentence uses a relative clause '(that) you need to complete' to modify the noun 'form'. The relative pronoun 'that' or 'which' is omitted because it serves as the object of the verb 'complete'.
中文： 本句使用了定语从句“(that) you need to complete”来修饰名词“form（表格）”。由于关系代词在从句中作动词“complete”的宾语，因此经常被省略。
This is the book I want to buy.
这 localized 是我想买的那本书。
EN： The present participle phrase 'going overseas' acts as an adjective modifying 'packages'. It is a reduced relative clause (packages that are going overseas).
中文： 现在分词短语“going overseas”在此作定语修饰前面的名词“packages”。这是一种简化的定语从句（原句为 packages that are going overseas）。
The train leaving at five is late.
五点出发的那趟火车晚点了。
EN： 'No worries' is a very common expression in Australian and British English, but it is now widely used globally to mean 'You're welcome' or 'It's okay'. In a customer service context, it makes the interaction feel more friendly and less formal.
中文： 「No worries」原本是澳洲和英國英語中非常常見的表達方式，但現在已在全球廣泛使用，意思相當於「不客氣」或「沒關係」。在客戶服務場景中，使用這句話會讓互動顯得更親切、不那麼刻板。
EN： The modal verb 'should' is used here to ask for advice or instructions regarding the correct procedure. It is followed by the base form of the verb.
中文： 情态动词 'should' 在此用于征求建议或指示，询问正确的处理程序。其后接动词原形。
Should I sign my name at the bottom of the page?
我应该在页面底部签字吗？
EN： The coordinating conjunction 'or' is used to present two alternative options in a question, allowing the listener to choose between 'list separately' and 'write a general description'.
中文： 并列连词 'or' 用于在疑问句中提供两个供选择的选项，让听者在“分别列出”与“写总括性描述”之间做出选择。
Would you like to pay by cash or credit card?
您想用现金还是刷卡支付？
EN： When shipping internationally, customs declaration forms require accuracy. Using 'separately' vs 'general description' is a common point of confusion. Postal services usually prefer specific lists to avoid delays or security concerns.
中文： 進行國際寄送時，海關申報單要求準確性。使用「分別列出」還是「總括描述」是常見的疑問。郵政服務通常偏好具體的清單，以避免延誤或安全疑慮。
EN： The structure 'It would be best to + verb' is a polite way to give advice or make a recommendation. 'It' acts as a dummy subject (preparatory subject), while the real subject is the infinitive phrase starting with 'to'.
中文： 结构“It would be best to + 动词” supersymmetry 是一种委婉提出建议或推荐的方式。这里的 'It' 是形式主语，真正的逻辑主语是后面的动词不定式短语。
It would be best to arrive at the airport two hours early.
最好提前两小时到达机场。
EN： The phrase 'along with' is a prepositional phrase meaning 'in addition to' or 'together with'. It is used to join two items or ideas, similar to 'and', but often emphasizes the secondary nature of the second item.
中文： 短语“along with”是一个介词短语，意为“以及”或“连同”。它用于连接两个项目或概念，类似于 'and'，但通常强调第二个项目是附加的。
Please send the application along with your resume.
请将申请表连同您的简历一起寄出。
EN： In international shipping, customs declaration forms are legal documents. Providing specific details (individually listed items) rather than general descriptions (e.g., 'gifts') helps avoid delays or inspections by customs officials in the destination country.
中文： 在國際物流中，海關申報單是法律文件。提供具體細節（逐一列出物品）而非籠統描述（例如只寫「禮物」），有助於避免目的地國家的海關官員扣留檢查或延誤。
EN： The causative verb 'let' is used to express permission or a suggestion. It is followed by an object and the base form of a verb (bare infinitive) without 'to'.
中文： 使役动词 'let' 用于表示许可或建议。其后接宾语，再接动词原形（不带 to 的不定式）。
Let me check the schedule for you.
让我为您确认一下行程表。
EN： Phrasal verb 'fill out' means to complete a form or document by providing necessary information.
中文： 短语动词 'fill out' 意思是填写表格或文件，补充所需信息。
Please fill out this application form.
请填写这份申请表。
EN： When shipping internationally, customs declaration forms require specific descriptions. 'No value' or 'No commercial value' is often used for personal gifts or cards to indicate they are not for resale, though some countries still require a nominal value (like $1) for processing.
中文： 寄送國際郵件時，海關申報單需要具體的描述。「No value」（無價值）或「No commercial value」（無商業價值）常用於個人禮物或卡片，表示這些物品並非用於轉售，儘管某些國家仍要求填寫名義上的價值（如 1 美元）以便處理。
EN： The causative verb 'let' is followed by an object and the base form of a verb (bare infinitive). It is used to offer help or suggest an action politely.
中文： 使役动词 'let' 后接宾语和动词原形。常用语礼貌地提供协助或提议进行某项行动。
Let me show you how to use this machine.
让我示范给你看怎么使用这台机器。
EN： The phrase 'we have for Australia' functions as a relative clause (with 'that' or 'which' omitted) modifying 'delivery options'.
中文： 短语 'we have for Australia' 作定语从句（省略了关系代词 that 或 which），用来修饰前面的名词 'delivery options'（寄送选项）。
These are the tools we have for the project.
这些是我们为这个项目准备的工具。
EN： In customer service, using 'Perfect' or 'Great' is a common way to acknowledge that a step has been completed successfully before moving to the next part of the transaction.
中文： 在客服情境中，使用 'Perfect' 或 'Great' 是常見的口語回應，用來確認某個步驟已成功完成，並準備進入下一個交易環節。
EN： The sentence uses a Non-defining Relative Clause starting with 'which'. This provides extra information about 'her birthday' and is separated by a comma.
中文： 本句使用了由 'which' 引导的非限制性定语从句。这用来对前面的 'her birthday' 提供额外的补充说明，前面通常会用逗号隔开。
We are going to the Italian restaurant, which is famous for its pizza.
我们要去那家意大利餐厅，它以披萨闻名。
EN： The phrase 'would like' is a polite way to express a wish or desire, followed by an object and a 'to-infinitive' (to arrive).
中文： 'Would like' 是一种表达愿望或要求的礼貌用法，后接宾语和不定式 (to + 动词)，表示“希望发生某事/想要某物”。
I'd like you to finish the report by noon.
我希望你能在中午前完成这份报告。
EN： The phrase 'In that case' is a transitional phrase used to respond to a specific situation or piece of information previously mentioned, often leading to a suggestion or conclusion.
中文： 短语“In that case”是一个过渡词/短语，用于回应前面提到的特定情况或信息，通常引出建议或结论。
If you are allergic to nuts, in that case, you should try the fruit salad.
如果你对坚果过敏，既然那样的话，你应该试试水果沙拉。
EN： Non-restrictive relative clause: The word 'which' introduces extra information about the 'express delivery service'. It is separated by a comma because the noun it describes is already specific.
中文： 非限制性定语从句：单词“which”引出了关于“快递服务”的附加信息。因为所修饰的名词已经很明确，所以前面使用了逗号隔开。
I bought a new car, which cost me a fortune.
我买了一辆新车，花了我一大笔钱。
EN： In many Western countries, 'business days' refers to Monday through Friday, excluding weekends and public holidays. This is a crucial distinction when calculating delivery times.
中文： 在許多西方國家，「business days」（工作天）指週一至週五，不包括週末和公眾假期。在計算遞送時間時，這是一個非常重要的區別。
EN： The modal verb 'would' is used here to express a hypothetical or polite inquiry about a potential cost, common in service-related questions.
中文： 情态动词 'would' 在此处用于表示假设或礼貌地询价，常用于与服务相关的费用询问。
How much would a taxi to the airport cost?
打车到机场大约要多少钱？
EN： Compound adjectives (number + noun) like 'two-kilogram' are used before a noun. Note that the noun in the adjective (kilogram) is singular and usually connected by a hyphen.
中文： 像 'two-kilogram' 这样的复合形容词（数字 + 名词）放在名词前作定语。注意形容词中的名词（kilogram）必须使用单数形式，且通常用连字符连接。
He lives in a five-story building.
他住在一栋五层高的建筑里。
EN： In many English-speaking countries, postal services offer tiered pricing based on speed (Standard vs. Express) and weight. Using 'would' makes the request sound more polite and less demanding.
中文： 在許多英語國家，郵政服務根據速度（標準與快遞）和重量提供分級定價。使用 'would' 使詢問聽起來更有禮貌，而非強硬的要求。
EN： The use of 'would be' here functions as a conditional or polite hypothetical. In a service context, it is often used to state a price or result based on a specific choice or condition (the weight of the package).
中文： 这里使用 'would be' 表示一种条件表达或礼貌的假设。在服务场景中，常用于根据特定选择或条件（如包裹重量）来告知价格或结果。
The total cost for the repairs would be fifty dollars.
维修的总费用将会是五十美元。
EN： The phrase 'as well' is an adverbial phrase used at the end of a sentence to mean 'also' or 'in addition'. It is very common in spoken English to add extra information.
中文： 'as well' supersymmetry 是一个副词短语，放在句尾表示“也”或“此外”。在英语口语中非常常用，用于补充额外信息。
She bought a new laptop and a mouse as well.
她买了一台新笔记本电脑，还买了一个鼠标。
EN： In many Western postal systems, 'tracking' is a standard feature for express or premium shipping but might be an additional paid service for standard economy shipping. Mentioning it explicitly helps reassure the customer of the value of the more expensive option.
中文： 在許多西方郵政系統中，「追蹤服務」(tracking) 是快遞或高級運輸服務的標準配備，但在標準經濟運輸中可能是額外的付費項目。明確提到這一點有助於向客戶確認較昂貴選項的價值。
EN： The phrasal verb 'go with' is used here to mean 'to choose' or 'to accept' a particular option or plan among several possibilities.
中文： 短语动词“go with”在此处的意思是“选择”或“接受”多个选项中的某一个特定方案。
I think I'll go with the blue shirt instead of the red one.
我想我会选蓝色衬衫，不选红色那件。
EN： The auxiliary verb 'do' is used to form a question in the simple present tense. It is followed by the subject and the base form of the main verb 'need'.
中文： 助动词“do”用于构成一般现在时的疑问句。其后接主语和主要动词“need”的原形。
Do you need any help with your luggage?
你需要有人帮你拿行李吗？
EN： In many modern postal systems, 'express' services often use printed labels with barcodes rather than traditional adhesive stamps. Sarah's question reflects a common transition point where customers are unsure if the shipping fee covers everything or if physical stamps are still required.
中文： 在許多現代郵政系統中，「快捷」服務通常使用印有條碼的標籤，而非傳統的黏貼式郵票。Sarah 的提問反映了一個常見的困惑點：顧客不確定運費是否已包含所有費用，還是仍需額外購買實體郵票。
EN： Passive Voice (be + past participle): Used when the focus is on the action or the object receiving the action rather than the doer. Here, 'is included' indicates that the postage is part of the fee.
中文： 被动语态 (be + 过去分词)：用于强调动作本身或动作的承受者，而非执行者。这里的 'is included' 表示邮资已包含在费用中。
Tax is already included in the price.
税费已经包含在价格中了。
EN： Conjunctive Adverb 'However': Used to introduce a statement that contrasts with or adds a new direction to what has just been said. It is often followed by a comma.
中文： 连接副词 'However' (然而/不过)：用于引出与前文形成对比或转折的陈述。用于句首时，后面通常接逗号。
The hotel was expensive. However, the service was excellent.
这家酒店很贵。不过，服务非常出色。
EN： In many Western post offices, clerks often upsell related items like stamps, envelopes, or packaging materials after completing the main transaction. 'Would you like...' is the standard polite way to offer additional services.
中文： 在許多西方國家的郵局，職員在完成主要業務後，通常會順帶詢問是否需要購買郵票、信封或包裝材料等相關商品。'Would you like...' 是提供額外服務時最標準且禮貌的表達方式。
EN： The phrase 'would love' is a polite way to express a strong desire or request, more formal than 'want'. It is often followed by a noun phrase or a 'to-infinitive'.
中文： 短语 'would love' 是表达强烈愿望或请求的礼貌方式，比 'want' 更正式。通常后接名词短语或动词不定式 (to-infinitive)。
I would love a cup of coffee right now.
我现在很想喝杯咖啡。
EN： The conditional 'if you have them' uses the zero conditional structure to express a real possibility in the present. 'Them' is a pronoun referring back to the 'stamps'.
中文： 条件句 'if you have them' 使用零条件句结构来表达现在真实的可能性。'them' 是代词，指代前文提到的 'stamps' (邮票)。
I can help you if you have time.
如果你有时间的话，我可以帮你。
EN： In many English-speaking countries, stamps are often sold in 'books' (small folders containing 6, 10, or 20 stamps) rather than just individual stickers, especially for standard domestic mail.
中文： 在許多英語系國家，郵票通常以「本」(books) 為單位販售（內含 6、10 或 20 張郵票的小冊子），而不僅僅是單張出售，特別是針對標準國內郵件。
EN： The phrase 'come to' is a phrasal verb used to indicate the total amount or sum of something after calculation.
中文： 短语 'come to' 是一个短语动词，用于表示计算后的总金额或总数。
With the service charge, the bill comes to fifty dollars.
加上服务费，账单总共是五十美元。
EN： The word 'additional' is an adjective used to describe something that is added to an existing amount or quantity.
中文： 单词 'additional' 是一个形容词，用来描述在现有数量或额度之外增加的部分。
There will be an additional charge for extra luggage.
超重行李需要支付额外费用。
EN： In English-speaking countries, it is common for service staff to break down the costs (e.g., 'additional six dollars') before stating the final total to ensure transparency.
中文： 在英語系國家，服務人員通常會在說明最終總額之前，先列出額外的費用（例如「額外的六美元」），以確保收費透明。
EN： The conjunction 'so (that)' is used to express purpose or result. In spoken English, 'that' is often omitted, connecting an action with its intended outcome.
中文： 连词“so (that)”用于表示目的或结果。在英语口语中，“that”经常被省略，用来连接一个动作及其预期的结果（以便……）。
I'll leave early so I can avoid the traffic.
我会早点出发，这样我就能避开堵车了。
EN： The phrase 'Here is' (contracted to 'Here's') is a common way to present or hand something to someone. The verb agrees with the noun that follows it.
中文： 句型“Here is”（缩写为 Here's）是向某人递交或提供物品时的常用表达方式。动词的单复数形式须与后面的名词保持一致。
Here's the receipt for your purchase.
这是您购买商品的收据。
EN： In Western countries, it is common for customers to proactively ask for a tracking number if it's not immediately offered, as it provides security for international shipments.
中文： 在西方國家，如果店員沒有主動提供追蹤號碼，顧客主動詢問是很常見的，因為這能為國際郵寄提供安全保障。
EN： The Future Perfect tense (will have + past participle) is used to describe an action that will be completed before a specific point in the future. In this sentence, 'should have arrived' uses 'should' to express a strong expectation of completion by next Wednesday.
中文： 将来完成时（will have + 过去分词）用于描述在未来某个特定时间点之前将会完成的动作。在本句中，“should have arrived”使用 should 表示对下周三前送达这一动作的强烈预期。
By the time you get home, I will have finished cooking dinner.
在你回到家之前，我就能做好晚餐。
EN： The Passive Voice (be + past participle) is used when the focus is on the action or the object receiving the action rather than who performed it. 'Will be printed' emphasizes that the printing happens to the tracking number.
中文： 被动语态（be + 过去分词）用于强调动作本身或动作的承受者，而非执行者。“Will be printed”强调追踪单号被打印出来的这一状态。
The results will be announced tomorrow morning.
结果将于明天早上公布。
EN： In Western postal services, 'tracking numbers' are standard for express shipping, allowing customers to monitor their package's journey online. The term 'receipt' is crucial as it serves as the legal proof of purchase and contains the tracking info.
中文： 在西方郵政服務中，「追蹤號碼」(tracking numbers) 是快遞服務的標準配置，讓客戶可以在線監控包裹的運送進度。「收據」(receipt) 非常重要，因為它是購買服務的法律憑證，並包含追蹤資訊。
EN： Present Perfect Tense (have/has + past participle): Used here to describe a state that started in the past and continues to the present moment, emphasizing the ongoing nature of David's patience during the interaction.
中文： 现在完成时 (have/has + 过去分词)：此处用于描述从过去开始并持续到现在的状态，强调在大卫与莎拉沟通的整个过程中，大卫一直保持着耐心的态度。
She has been very kind to us since we arrived.
自从我们到达以来，她一直对我们非常友善。
EN： Adverbial Intensifiers: The word 'incredibly' is an adverb used to modify the adjective 'patient'. It adds emphasis, showing a high degree of the quality being described.
中文： 副词修饰语：'incredibly' (极其/非常) supersymmetry 是一个副词，用来修饰形容词 'patient' (有耐心的)。它起到了强调作用，表示所描述的特质程度非常高。
The movie was incredibly exciting.
这部电影极其刺激。
EN： In Western service culture, it is common and polite to address service staff by their first name if they have introduced themselves or are wearing a name tag. It creates a friendly, personal connection rather than a purely transactional one.
中文： 在西方服務文化中，如果服務人員已經自我介紹或佩戴了名牌，直接稱呼對方的名字（First Name）是很普遍且禮貌的做法。這能建立一種友善且個人化的連結，而不僅僅是純粹的商業交易。
EN： The phrase 'It was my pleasure' uses the past tense to refer to the service just completed. It is a formal and polite way to respond to 'Thank you'.
中文： 短语 'It was my pleasure' 使用过去时来指代刚刚完成的服务。这是一种正式且礼貌地回应“谢谢”的方式。
It was my pleasure to assist you with the project.
很荣幸能协助你完成这个项目。
EN： The verb 'hope' is followed by a clause in the present simple tense ('enjoys') to express a wish for a future event that is likely to happen.
中文： 动词 'hope'（希望）后面接一个一般现在时的从句（'enjoys'），用来表达对未来可能发生之事件的愿望。
I hope you have a safe flight tomorrow.
我希望你明天的航班一切顺利。
EN： In Western service culture, responding with 'It was my pleasure' or 'My pleasure' is considered more professional and warmer than a simple 'You're welcome', especially in hospitality or customer service roles.
中文： 在西方服務文化中，使用 'It was my pleasure' 或 'My pleasure' 回應感謝被認為比簡單的 'You're welcome' 更專業且更親切，特別是在餐飲、零售或客戶服務行業中。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 海关申报（寄送国际包裹时需填写的物品清单）
在本文中： 海外的、国外的
在本文中： 估计的、预计的
在本文中： 特快专递的、快捷的
在本文中： 追踪（包裹状态）
在本文中： 邮资、邮费
在本文中： 国内的
在本文中： 收据
在本文中： 单独地、逐一地
在本文中： 有耐心的
片语包含类型标示、双语定义、用法说明和例句。
To complete a form or document by providing information.
填写（表格、文件）
The days of the week on which most businesses are open, typically Monday through Friday.
工作日
To choose or select something from several options.
选择、决定采用
The amount of money charged for transporting goods.
运费
A legal document that lists the contents, quantity, and value of goods being imported or exported for tax and security purposes.
海关申报单
A small folder or packet containing a set number of postage stamps, usually ten or twenty, bound together.
邮票小册 / 一本邮票
A service provided by postal or courier companies that allows the sender and recipient to monitor the progress of a shipment online.
邮件追踪服务