hour

The movie was three hours long.

这部电影有三个小时长。

Anything could happen in the next half hour.

在接下来的半小时里，任何事情都有可能发生。

We talked for hours.

我们谈了几个小时。

The detectives questioned him for several hours about the robbery.

侦探们就那起抢劫案对他进行了几个小时的询问。

I was dead tired after working for twelve hours straight.

连续工作十二小时后，我累极了。

We finally reached a deal after hours of negotiation.

经过数小时的谈判，我们终于达成了一项协议。

She slept soundly for eight hours.

她酣睡了八个小时。

The speed limit is sixty miles per hour.

限速是每小时六十英里。

It will take at least two hours to finish.

完成这件事至少需要两个小时。