1、学科的英语：subject，英 [?s?bd??kt , s?b?d?ekt] 美 [?s?bd??kt , s?b?d?ekt]。
2、A wedding is the perfect subject for video. 婚礼是极好的录像主题。
3、The files have labels that are colour-coded according to subject. 这些档案按主题内容贴有色标。