
two weeks=两个礼拜two-week = 两个礼拜(长)的X比如,"He is in Shanghai for two weeks." (他会在上海呆两个礼拜)。"He is in Shanghai for a two-week English course." (他在上海参加一个为期两个礼拜的英语课程)。

two weeks=两个礼拜two-week = 两个礼拜(长)的X比如,"He is in Shanghai for two weeks." (他会在上海呆两个礼拜)。"He is in Shanghai for a two-week English course." (他在上海参加一个为期两个礼拜的英语课程)。