I'm glad I ran into you. Where have you been hiding lately?

我很高兴碰见你，你躲到哪里去了？

The firm repaid her hard work with a bonus.

公司发给她奖金以酬谢她的努力工作。

The policemen could not cope with the crowds.

警察不能对付群众。

Have you ever studied French?

你学过法语吗？

He did everything within his power to achieve the goal.

他竭尽全力去实现目标。

He was dumb from birth.

他生下来就是哑巴。