(1)give sb.a clue 给某人线索
(2)fall asleep 熟睡
(3)recognize 辨认，认出
(4)after all 毕竟，到底
(5)marry 结婚
(6)try on （试）穿上......
(7)without luck 不幸，倒霉
(8)be worth 值......
(9)pay off 偿清
(10)at the most 最多
(11)take up 开始，从事于，继续，接纳
(12)play the role of 扮演......
(13)come up with 赶上，提供，提出
(14)rehearse the plays 排练戏剧
(15)Good luck! 祝你好运！
(16)field of science 科学领域
(17)in my opinion 依我的观点来看
(18)protectfrom 保护......免受......
(19)go against 违背，反对
(20)end in a tie 打成平局
(21)much too 太......
(22)pro or contra 赞成或反对