wind up: 结束
The President is about to wind up his visit to Somalia.
总统即将结束对索马里的访问。
The Bank of England seems determined to wind up the company.
英格兰银行似乎决心要关闭这家公司。
get a clue: 明白,理解
Do it secretly so that he doesn't get a clue.
切记一定不要让他发觉。
He hasn't got a clue.
他还蒙在鼓里呢!
vt. 作出反应
vi. 起反应,起作用,反攻