Americans consider it extremely bad manners to be late.

美国人认为迟到是一种极不礼貌的做法。

Shells she sells on the seashore are seashells I am sure.

我敢肯定她在海边卖的贝壳是海贝。

I hope you don't mind my asking, but I wonder if it might be at all possible for you to lend me your car.

希望你不介意我的请求，我不知道你是否可以把车借我用一用。

First, Mr. Stone Lee, our sales manager, will make a few remarks.

首先，请我们销售经理世通先生发表讲话。

Sincerely hope that your visit here will be worthwhile and meaningful.

衷心希望您的来访有收获且意义深远。

He has never been out of China, so he is very excited about liveing abroad.

他以前从未出过国，因此对出国很兴奋。