EN： The present perfect tense ('has died', 'has led') is used here to report recent news events that have direct relevance or impact on the present situation.
中文： 现在完成式（has died、has led）在此处用于报道刚发生的新闻事件，强调过去发生的事情对当前情况具有直接关联或重大影响。
Heavy rain has caused flooding across the southern region.
豪雨已导致南部地区多处淹水。
EN： The phrasal verb 'lead to' means to cause something to happen or result in a particular outcome. It is followed by a noun or noun phrase.
中文： 短语动词「lead to」意为「导致、引发」，后接名词或名词短语作为结果。
The investigation has led to several unexpected discoveries.
这项调查引发了几项意想不到的发现。
EN： In the UK, tragic cases involving youth and social media algorithms often lead to intense public debate and regulatory scrutiny, accelerating legislative actions such as the Online Safety Act.
中文： 在英国，涉及青少年与社交媒体算法的悲剧事件往往会引发强烈的公众讨论与监管审查，进一步推动如《在线安全法》等相关法规的修订与执行。
EN： A non-defining relative clause is introduced by 'who' and set off by commas. It provides extra, non-essential information about a specific person ('Adriana Retyte') without altering the main clause structure.
中文： 非限定关系从句：由关系代词「who」引导，前后使用逗号与主句隔开。此结构用于对已知或特定的先行词（此处为「阿德莉安娜·雷蒂特」）提供补充说明，去掉后主句依然完整成立。
David, who recently joined our team, won the employee of the month award.
最近刚加入我们团队的大卫赢得了本月最佳员工奖。
EN： The preposition 'after' is followed by a gerund (-ing form), functioning as an adverbial phrase of time to describe an action occurring prior to the main clause event.
中文： 介词后接动名词：介词「after」后面必须接名词或动名词（V-ing），在此构成表示时间的副词短语，说明主要子句动作发生前的背景行动。
She felt much better after taking the medicine.
她服药后感觉好多了。
EN： In journalistic English, the phrase 'took her own life' is standard, respectful reporting language preferred over 'committed suicide'. The latter carries historical connotations of crime or sin, whereas modern media guidelines prioritize sensitive reporting around mental health and youth tragedy.
中文： 在英语新闻报道中，常用“took one's own life”（结束自己的生命）来替代传统的“committed suicide”（自杀）。因为“commit”常用于犯罪行为（如 commit a crime），现代媒体指南建议采用更中立、尊重的用词来报道心理健康与青少年悲剧事件。
EN： The past perfect tense ('had watched') is used here to show an action completed before another past event ('found').
中文： 过去完成时（had watched）用于表示在过去某个事件（found，发现）之前就已经发生的动作。
Police discovered that the suspect had left the country hours earlier.
警方发现嫌疑人早在数小时前就已经出境了。
EN： The past participle phrase 'related to suicide' acts as a post-modifier (reduced relative clause), modifying the preceding nouns 'videos and images'.
中文： 过去分词短语“related to suicide”用作后置修饰语（由关系从句 which were related to... 简化而来），用来修饰前面的名词“videos and images”。
Doctors warned about risks related to smoking.
医生警告了吸烟的相关风险。
EN： In the UK legal system, a 'coroner' is an independent judicial officer who investigates sudden, violent, or unnatural deaths. An 'inquest' led by a coroner aims to determine who died, and how, when, and where they died, often making formal recommendations to prevent future deaths.
中文： 在英国法律制度中，「coroner」（验尸官/死因裁判官）是一名独立司法官员，负责调查突然、暴力或非自然原因的死亡案件。由验尸官主持的死因研讯（inquest）旨在查明死者身份以及死亡的时间、地点与死因，并常提出正式预防建议以避免悲剧重演。
EN： The modal structure 'may have + past participle' expresses a possibility about a past action or event, indicating that something possibly happened, though it is not completely certain.
中文： 情态助动词结构「may have + 过去分词」用来表达对过去事件的推测或可能性，表示「过去可能已经……」，带有一种不完全确定的推断语气。
Poor communication may have caused the misunderstanding between the two teams.
沟通不良可能导致了这两组之间的误会。
EN： The idiom 'play a part/role in something' means to be involved in something or to be one of the causes of an outcome. The adjective 'significant' modifies 'part' to indicate a large or important contribution.
中文： 片语「play a part in something」意为「在某事中扮演角色、对某事起到作用或造成影响」。此处加入形容词「significant」（重大的）修饰「part」，表示「起了重大作用／有重要影响」。
Regular exercise plays an important part in maintaining mental health.
规律运动在维持心理健康方面扮演着重要角色。
EN： In the UK legal system, a 'coroner' is an independent judicial officer responsible for investigating deaths that are sudden, unexplained, or violent, such as suicides, through a formal legal inquiry known as an inquest.
中文： 在英国法律制度中，「coroner」（验尸官／死因裁判官）是独立的司法官员，专门主持死因研讯（inquest），针对突然、非自然或原因不明的死亡（例如自杀）进行正式调查，以确定死因及相关因素。
EN： The reporting verb 'said' introduces an indirect speech clause where the conjunction 'that' is omitted (TikTok said [that] it shares...). In news reporting, present tense ('shares', 'has') is often kept inside the reported clause to emphasize that the statement or policy is still currently true.
中文： 转述动词「said」后方引导名词从句（间接引语），此处省略了连接词「that」（即 TikTok said [that] it shares...）。在新闻报道中，从句使用现在式（shares, has）以强调该声明或规定至今仍然有效。
The company stated it takes customer privacy very seriously.
该公司声明表示他们非常重视用户的隐私。
EN： The conjunction 'and' connects two parallel verb phrases within the noun clause: 'shares its deepest sympathies with the family' and 'has strict rules against self-harm content'. Both share the subject pronoun 'it'.
中文： 对等连接词「and」在名词从句内连接了两个平行的动词短语：「shares its deepest sympathies...」与「has strict rules...」，两者共用代词主语「it」。
The school offers free tutoring and provides mental health counseling.
这所学校提供免费课业辅导，并提供心理健康咨询。
EN： The phrase 'shares its deepest sympathies with [someone]' is standard formal corporate PR language used when responding publicly to tragic events or fatalities linked to a company's product or service. Using the plural 'sympathies' is standard for expressing condolences.
中文： 短语「shares its deepest sympathies with [someone]」是西方企业公关（PR）在回应与自身产品或服务相关的悲剧事件时所惯用的标准正式措辞。使用复数形态「sympathies」为正式表达哀悼与慰问的固定用法。
EN： A noun clause functioning as the direct object of a reporting verb ('said'). The conjunction 'that' introduces the subordinate clause indicating what was said. Notice that the verb in the clause ('uses') uses the simple present tense to express a general, ongoing practice or habit, even though the reporting verb is in the past tense ('said').
中文： 名词子句（Noun Clause）作为转述动词（said）的宾语。由连接词「that」引导子句，表达所说的内容。值得注意的是，转述动词虽为过去式（said），子句动词（uses）却使用现在简单式，表示这是该公司目前仍在持续实施的常态政策或作法。
The school stated that it takes student safety very seriously.
学校表示非常重视学生的安全。
EN： An infinitive of purpose ('to find and remove') followed by a restrictive relative clause ('which break its rules'). The infinitive explains the purpose of using the technology, while 'which' introduces essential identifying information about the noun 'videos'.
中文： 不定词表目的（to find and remove）与限制性关系子句（which break its rules）。不定词短语说明使用先进技术的目的；关系代词「which」则引导关系子句修饰宾语「videos」，限定指出是「哪些」影片会被移除。
We installed filters to block emails which contain suspicious links.
我们安装了过滤器，以封锁含有可疑链接的电子邮件。
EN： In technology and media corporate communications, companies frequently refer to automated content moderation systems as 'advanced technology' or 'AI tools' to reassure regulators and the public that they proactively manage harmful content on their platforms.
中文： 在科技与社群媒体公司的公关用语中，企业常使用「先进技术（advanced technology）」或「AI 工具」等词汇，向监管机构与公众保证其正积极监控并处理平台上的有害内容。
EN： The reporting verb 'tell' takes an indirect object (the person being told) followed directly by a 'that'-clause expressing the statement: 'tell + someone + that + clause'. Unlike 'say', 'tell' requires a person as an object without 'to'.
中文： 转述动词「tell」（告诉）后面接间接宾语（聆听者），再接由「that」引导的名词子句充当直接宾语，句型为「tell + 人 + that + 子句」。与「say」不同，使用「tell」时必须直接接受词，不需要加介词「to」。
The manager told the team that the deadline had been extended.
经理告诉团队截止日期已经延长了。
EN： An appositive noun phrase (here, 'Melanie Dawes') is placed next to another noun ('chief executive') to explain or identify it. Set off by commas, it provides non-essential supplementary information.
中文： 同位语（此处为「Melanie Dawes」）置于另一个名词（「chief executive」）之后，用以补充说明其具体身份。由前后逗号隔开时，表示非限定的补充说明。
Our team leader, David Smith, presented the quarterly results.
我们的团队负责人大卫·史密斯报告了季度成果。
EN： In the UK, Ofcom (Office of Communications) is the government-approved regulatory authority for broadcasting, telecommunications, and postal industries, and under recent legislation (the Online Safety Act), it oversees online platform safety.
中文： 在英国，英国通信管理局（Ofcom）是负责监管广播、电信及邮政产业的法定机构；依据近年的《在线安全法案》（Online Safety Act），Ofcom 也肩负监督社交网络平台安全与保护未成年人的重要职责。
EN： The sentence uses the Present Continuous Passive voice: 'are being urged'. Formed with 'be (am/is/are) + being + past participle', this structure emphasizes an ongoing action being done to the subject by an unspecified agent.
中文： 本句使用了「现在进行时被动语态」（Present Continuous Passive）：结构为「be 动词（am/is/are）+ being + 过去分词（p.p.）」。此句型强调主语目前「正持续被……」进行某个动作，通常用于新闻报道中呈现正在发生的舆论或施压态势。
New safety measures are being developed by the tech team.
技术团队正在制定新的安全措施。
EN： The structure 'urge someone to do something' becomes 'be urged to do something' in the passive voice, followed by an infinitive verb ('to take') expressing the desired action.
中文： 主动语态为「urge someone to do something」（敦促某人做某事），转换成被动语态时变为「be urged to do something」（被敦促去做某事），后面接不定词短语（to take...）来表达被要求的具体行动。
Schools are urged to monitor online behavior more closely.
各学校被敦促更密切地监督网络行为。
EN： In media and politics, the term 'watchdog' refers to an independent regulatory body or organization that monitors companies, industries, or governments to prevent illegal or harmful activities. In the UK context, Ofcom serves as the communications watchdog responsible for regulating online safety.
中文： 在新闻与政治语境中，「watchdog」（字面为看门狗）常被引申指称「监管机构」或「监督团体」，负责监督企业或政府运作以保障公众利益。在英国，英国通讯管理局（Ofcom）即是负责监管广播与网络安全的主要官方监管机构。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 驗屍官，專門調查非自然死亡原因的官員
在本文中： 有害的，會造成身心傷害的
在本文中： 重大的，顯著的
在本文中： 同情，慰問（通常以複數形式 sympathies 用於致哀）
在本文中： （數位）平台，社交網絡系統
在本文中： 監督機構，監察組織
在本文中： 敦促，力勸
在本文中： （內容）審核，管理
片语包含类型标示、双语定义、用法说明和例句。
to commit suicide; to kill oneself
自杀，结束自己的生命
to be involved in or to have an effect on something
对……起作用；在……中扮演角色
to violate established regulations or standards
违反规则，违规
the practice of monitoring, screening, and removing inappropriate or harmful user-generated material on digital platforms
内容审核