8. go ahead 前进,进行开始 
当别人对你有所要求或请求时, 你可以用这句话来让他继续说下去,接着进行你们的交谈.也可以表示同意对方的意图. 
e.g. - I have a question for you, my friend. 
-- Go ahead.问吧. 
-- May I start now? 
-- Go ahead.开始吧. 

9. lay out 布置,安排,陈列,展示, 
e.g. The garden is laid out in a traditional Chinese pattern. 这是一座中国传统样式的花园. 
We lay out 51% of the total investment. 投资

       10. It is cliché, but it is the key to the New Economy. 
cliché n.陈词滥调 
e.g. It is a bit of a cliché, but you mean everything to me. 
虽然说了好多遍了,我还是要说,你是我的一切. 
Don’t give me the cliché again.别再提老一套了. 
key n.关键 
e.g. the key/answer to the question 
the key to the door 
the entrance to the cave/theater 
the heir to the throne 
the solution to the problem 
His investigation into the matter is the key to solving the problem.