1.undo vt. 取消;解开;破坏;扰乱 vi. 撤消
A heavy-handed approach from the police could undo that good impression.
警察的专制手段能使那个好印象化为乌有 。
2.reverse n. 背面;相反;倒退;失败 vt. 颠倒;倒转 adj. 反面的;颠倒的;反身的 vi. 倒退;逆叫
They have made it clear they will not reverse the decision to increase prices.
他们已经明确表示不会为了提高价格而转变这一决定 。
3.rejuvenate vt. 使年轻;使更新;使恢复精神;使复原 vi. 复原;变年轻
Shelley was advised that the Italian climate would rejuvenate him.
有人建议雪莱说意大利的气候会使他年轻 。
4.lengthen vt. 使延长;加长 vi. 延长;变长
The evening shadows were lengthening.
傍晚的影子正在变长 。