"a controversial subject" 直译为“一个有争议的话题/主题/学科”,指引发广泛争论、意见分歧大的内容(可以是社会议题、学术问题、日常讨论的话题等)。
controversial:形容词,意为“有争议的;引起争论的”(强调不同立场的人对某事物有强烈分歧);
subject:名词,此处指“话题、主题”(更常见)或“学科、科目”(较少见,但逻辑通顺,如“有争议的学科”)。
该短语常用于讨论存在对立观点的内容,可以作句子的主语、宾语或表语,常见搭配的动词/介词有:be、discuss、debate、address(探讨)、avoid(回避)、about 等。
A controversial subject like gun control often divides families.(像控枪这样的有争议话题常让家庭产生分歧。)
A controversial subject in education is whether to ban smartphones in schools.(教育领域的一个有争议话题是是否禁止学生带手机到校。)
The professor decided to address a controversial subject in her lecture: artificial intelligence and job loss.(教授决定在讲座中探讨一个有争议的话题:人工智能与失业。)
Politicians often avoid a controversial subject to avoid losing votes.(政客们常回避有争议话题以避免失去选票。)
Genetic engineering is a controversial subject among biologists.(基因工程在生物学家中是个有争议的话题。)
Same-sex marriage was once a controversial subject in this country, but now it’s legal.(同性婚姻曾是这个国家的有争议话题,但现在已合法化。)
Evolution was a controversial subject in some American schools in the 20th century.(20世纪,进化论在一些美国学校是个有争议的学科。)
discuss/debate a controversial subject:讨论/辩论一个有争议的话题;
a highly/controversial subject:一个极具争议的话题(用副词加强程度);
a controversial subject for sb.:对某人来说有争议的话题(如 a controversial subject for parents 对家长来说有争议的话题)。
"a controversial subject" 是描述“争议性内容”的常用短语,核心是“引发分歧的话题/主题”,适用于社会、学术、日常等各类场景,只要内容存在对立观点即可使用。