Lesson 12 Goodbye and good luck 再见，一路顺风【New words and expressions】（6）1 luck lk n.运气，幸运2 captain kptin n.船长3 sail seil v.航行4 harbour ha:b n.港口5 proudpraud a.自豪6 important imp:tnt a.重要的一、单词讲解luck 幸运，运气 Ua lot of luck 一点点幸运a piece of luck 一件喜事eg. Good luck to you! 祝你好运！/你等死吧！eg. Better luck next time. 下次运气会更好一点的。lucky 幸运的 adj. unlucky 不幸的eg. I am not the best one, but the luckiest one. 我不是最好的，但是最幸运的。eg. Who is todays lucky dog? 谁是今天的幸运儿？eg
