To deliver the mail

投递邮件

We're driving faster than you.

我们驾驶的比你快。

She cried with shock.

她因受惊吓而喊叫。

What is he doing today?

今天他在做些什么？

In fifty years there'll be twenty people per square yard, it is written here.

这里写着，再过五十年每平方码将要住着20人的人口密度。

Is anybody home?

有人在家吗？