1、他的回国将对政界产生很大的影响。

His return from abroad will have great impact on the political circle.

2、每个人都应关心自己国家的未来。

Everyone should be concerned about the future of his own country.

3、香港回归在世界各地引起了很大震动。

The returning of Hong Kong has caused a great stir all over the world.

4、我认为那个被偷的录音机是我的。

I identify that stolen recorder as mine.

5、他是该校最有权威的代表之一。

He is one of the most authoritative representatives in that school.

6、他已决心攻读硕士研究生。

He has been determined to pursue a master's degree.