EN： The present perfect tense ('has become') is formed with 'have/has' + past participle. It indicates an action that occurred recently or at an unspecified time in the past and has direct relevance to the present.
中文： 现在完成时（has become）由“have/has + 过去分词”构成。此处用来表示一件在过去发生、但与现在密切相关或刚完成的动作，强调对当前的影响或最新状态。
She has become the youngest person to win the award.
她已成为赢得该奖项最年轻的人。
EN： The infinitive phrase 'to license...' functions as an adjective modifying the noun phrase 'the latest athlete'. Following ordinal numbers or superlatives (e.g., 'the first', 'the latest', 'the only'), an infinitive ('to + verb') commonly indicates the specific action performed.
中文： 不定式短语“to license...”作形容词用，修饰名词短语“the latest athlete”。在最高级或序数词（如 the latest, the first, the only）后面，常使用“to + 原形动词”来具体说明其所做出的行为。
He is the first student to finish the exam.
他是第一个完成考试的学生。
EN： 'Socceroos' is the official and widely used nickname for the Australian men's national soccer team. The portmanteau combines 'soccer' and 'kangaroo', reflecting Australia's tradition of giving unique fauna-inspired nicknames to national sports teams.
中文： 「Socceroos」（澳大利亚国家足球队）是澳大利亚男子国家足球队的官方昵称。这个词是由「soccer（足球）」和「kangaroo（袋鼠）」结合而成的混成词，体现了澳大利亚以代表性本土动物为国家体育队伍命名的独特文化传统。
EN： Non-defining relative clauses are set off by commas and provide extra, non-essential information about a specific noun. They use relative pronouns like 'who' for people and cannot use 'that'.
中文： 非限定关系从句（Non-defining relative clause）通常由逗号隔开，用来为特定的名词提供额外补充信息，去掉后句子依然完整。修饰人时使用关系代词「who」，且不能用「that」替换。
My brother, who lives in London, is visiting us next week.
我住在伦敦的哥哥下星期要来看我们。
EN： Hyphenated compound adjectives (e.g., '22-year-old') are used before nouns or as nominalized nouns referring to a person of that age. In compound adjectives of age, the noun 'year' remains singular.
中文： 复合形容词（如「22-year-old」）通过连字符结合数词与名词，用来修饰名词或名词化代指某个年龄的人。注意此结构中的单位名词「year」必须使用单数形式。
A five-year-old child can easily operate a tablet.
一个五岁的小孩就能轻松操作平板电脑。
EN： In sports journalism, referring to athletes by their age (e.g., 'the 22-year-old') or nationality rather than repeating their name is a very common stylistic convention known as elegant variation.
中文： 在体育新闻报道中，常使用年龄（如「the 22-year-old」）或国籍来指称运动员，以避免在段落中不断重复球员的姓名，这在英文写作中被称为「优雅变换」（elegant variation）。
EN： Passive Voice with Ditransitive Verbs: 'Give' takes two objects (indirect object: recipient, direct object: thing given). In passive constructions, the recipient often becomes the subject: '[Subject] + be + given + [Direct Object]'.
中文： 双宾动词的被动语态：动词 'give' 原本可接双宾语（间接宾语/接受者，以及直接宾语/给予物）。在被动句中，常将「接受者」提为句首主语，结构为「主语 + be动词 + given + 保留的直接宾语」，意思是「某人/某机构被给予……（即获得……）」。
The researcher was given full access to the archives.
研究人员获得了查阅档案库的全部权限。
EN： Compound Adjective with '-based': Forms an adjective indicating the primary location or headquarters of an entity (e.g., 'California-based' = based in California).
中文： 复合形容词「地点 + -based」：用连字符将地名与过去分词 'based' 结合，构成复合形容词，表示「总部位于某地」或「以某地为基地的」。
The London-based designer won an international award.
这位总部位于伦敦的设计师赢得了一项国际大奖。
EN： In modern sports and entertainment law, 'digital likeness' and 'biometric profile' refer to emerging legal categories covering an individual's appearance, motion capture data, and voice synthesized by AI. Licensing these assets allows companies to create digital avatars while protecting the athlete's intellectual property and image rights.
中文： 在当代体育与娱乐法律中，「数位肖像（digital likeness）」与「生物辨识资料（biometric profile）」属于新兴的法律概念，涵盖个人的外貌、动态捕捉数据及人工智能合成语音。运动员透过授权这些资产，能让企业合法制作虚拟分身，同时维护自身智慧财产权与形象权（image rights）。
EN： The relative pronoun phrase 'in which' is used to introduce a relative clause describing a place, medium, or situation (here, 'a social media video'). It is equivalent to 'where' in meaning.
中文： 关系代词短语「in which」用来引导关系从句，修饰前面的先行词（此处为「社交媒体视频」a social media video），表示在该媒介或环境之中，语义上相当于「where」。
She wrote an article in which several key issues were discussed.
她写了一篇文章，在文章中讨论了几个关键问题。
EN： The present perfect tense ('has already made') combines 'has' with the past participle 'made' and the adverb 'already' to indicate that an action was completed prior to the present moment.
中文： 现在完成式（has already made）由助动词 has 加上过去分词 made，并搭配副词 already，用来强调动作在当前时刻之前已经完成。
The team has already completed the project ahead of schedule.
团队已经提前完成了该项目。
EN： The creation of digital likenesses or 'synthetic twins' of athletes is an emerging trend in sports marketing, where companies license a player's image and voice to generate localized advertisements across multiple markets without requiring the athlete's physical presence.
中文： 为运动员制作数字替身（或称「合成双胞胎」）是体育营销的新兴趋势。科技公司取得选手的肖像与声音授权后，无需运动员本人亲临现场，即可在全球各市场生成在地化的推广影音内容。
EN： Prepositional phrases indicating location are often nested to narrow down space from specific to general (or vice versa). Here, 'on a beach' is modified by 'near the Twelve Apostles', which is further located 'in Australia'.
中文： 介词短语层层修饰地点：英语中常利用多个介词短语层层递进以明确指出具体位置。在此句中，「on a beach」（在海滩上）由「near the Twelve Apostles」（在十二使徒石附近）修饰，再由「in Australia」（在澳洲）界定所属国家。
She sat at a café next to the museum in Paris.
她坐在巴黎博物馆旁的一家咖啡馆里。
EN： The simple present tense ('stands') is used here as the 'historic present' or 'narrative present', commonly employed when describing events happening in a video, movie, or book scene.
中文： 叙事现在式（Narrative Present）：当描述影片、照片、小说或艺术作品中的场景内容时，通常使用现在简单式（如 stands），让画面呈现生动且具临场感。
In this photo, the president shakes hands with the ambassador.
在这张照片中，总统与大使握手。
EN： The Twelve Apostles is a famous collection of limestone stacks off the shore of Port Campbell National Park, by the Great Ocean Road in Victoria, Australia. It is one of Australia's most iconic natural landmarks.
中文： “十二使徒岩”（Twelve Apostles）是位于澳大利亚维多利亚州大洋路坎贝尔港国家公园海岸边的著名石灰岩柱群，为澳大利亚最具代表性的天然地标之一。
EN： The conjunction 'because' introduces an adverbial clause of reason, explaining why the action or state in the main clause occurs ('Many athletes are worried').
中文： 从属连词“because”引导原因状语从句，用来解释主句（“Many athletes are worried”）中动作或状态发生的原因。
He didn't join the match because he injured his ankle.
他没有参加比赛，因为他扭伤了脚踝。
EN： The prepositional phrase 'without permission' acts as an adverbial modifier indicating the absence of consent or authorization.
中文： 介词短语“without permission”充当状语修饰成分，表示“未经许可”或缺乏授权。
You cannot use copyrighted music in your video without permission.
未经授权，你不得在视频中使用受版权保护的音乐。
EN： In modern sports marketing, 'bookmakers' (sports betting operators) and consumer brands hold vast commercial influence. With the rise of generative AI, the unauthorized use of an athlete's 'name, image, and likeness' (NIL rights) has become a major legal and financial battleground.
中文： 在现代体育营销中，「bookmakers」（博彩公司／庄家）与商业品牌拥有庞大的影响力。随着生成式人工智能兴起，运动员的「姓名、肖像与所有权」（NIL 权利）在未经授权下被挪用，已成为当前体育与法律界的重大争议焦点。
EN： The verb 'believe' takes a noun clause introduced by 'that' as its direct object. Within this clause, 'that' acts as a conjunction connecting the main clause to the subordinate clause explaining what experts believe.
中文： 动词「believe」（相信/认为）后接由连接词「that」引导的名词子句作为受词，用来说明专家所认定的具体内容。
Scientists believe that new technologies will improve public health.
科学家认为新技术将会改善公众健康。
EN： 'How' introduces a nominal relative clause (embedded question) functioning as the direct object of the verb 'change'. The word order follows standard statement order (how + subject + verb: 'how image rights and sports content work').
中文： 疑问词「how」引导间接问句（名词子句），在句中作为动词「change」的受词。子句内部维持陈述句语序（how + 主语 + 动词），意为「……如何运作/……的运作方式」。
The report explains how modern businesses attract younger customers.
该报告解释了现代企业如何吸引年轻顾客。
EN： In professional sports, 'image rights' refer to an athlete's legal right to control and monetize their name, nickname, likeness, voice, and signature. With the rise of generative AI, athletes are increasingly licensing digital clones, marking a shift where an athlete's virtual presence can be legally contracted and commercialized independently of their physical schedule.
中文： 在职业体育界，「肖像权」（image rights）指运动员掌控并将其姓名、面貌、声音及签名等个人特征商业化的法律权利。随着生成式人工智能（AI）兴起，运动员开始将自己的「数字分身」授权给商业公司，这意味着选手的虚拟形象可以脱离本人的时间限制，独立进行商业代言与内容制作。
重要单词附有 IPA 发音、定义、例句和互动式测验。
在本文中： 授權；許可使用
在本文中： 複製人；數位複製品
在本文中： 獨占的；專有的
在本文中： 肖像；相貌
在本文中： 生物辨識的；生物特徵的
在本文中： 人工合成的；綜合生成的
在本文中： 博弈業者；賭盤經營者
在本文中： 許可；允許
片语包含类型标示、双语定义、用法说明和例句。
To enter into a formal contract or agreement.
签署合约；达成协议
Legal privileges that allow only one person or entity to use, exploit, or profit from a property or content.
独家权利；专有权
Without official approval, consent, or authorization.
未经授权；擅自
A person's legal rights to control and monetize commercial uses of their identity, appearance, and personal attributes.
肖像权；形象权利