1、姐姐的英语表达是:elder sister,音标:英 [?eld?(r) ?s?st?(r)]美 [?eld?r ?s?st?r] 。如果表示堂姐或者表姐,统一用cousin表示,音标:英 [?k?zn]美 [?k?zn]。
2、She made liberal use of her elder sisters make-up and clothes. 她随便把姐姐的化妆品和衣服拿来用。
3、The person you saw yesterday was not her, but her elder sister. 昨天你看见的不是她,(而)是她姐姐。