1.Why bother... ? 何必費心……？何必麻煩……？
例句：Why bother your head about such trifles?
你何苦在這些小事上傷腦筋？
2.will power 意志力，舞力
例句：He is a man of extraordinary will power.
他是個具有非凡意志的人。
3.wind up （使）結束，把（事務）料理停當；上發條，調弦；（常用被動語態）使緊張，使激動；使卷入；以……告終
例句：Little did I know that I would actually wind up being on the staff
我完全沒有想到自己最后竟會在這里供職。
4.wipe out 擦掉，徹底摧毀，消滅
例句：We'll wipe out any enemy that dares to invade our territory.
敵人膽敢來犯，我們就把它消滅。
5.wipe (up) the floor with sb. 把某人打得大敗
例句：He could wipe the floor with the Prime Minister.
他能徹底擊敗首相。
6.wise after the event 事后聰明的
例句：It is easy to be wise after the event.
事后諸葛亮人人會做。