阿美到美国旅游，住在爸爸的好朋友托德家。今天晚上托德要带阿美去看歌剧，看他们急急忙忙的，究竟是怎么回事呢？ Listen Read Learn Todd: Oh, sorry, we are late. How long has the play been on? Usher: No, even the overture hasn't started yet. There are stil...
