I can make a great contribution to society.

我可以为社会做出巨大的贡献。

youdao

We should make a great contribution to our country.

我们应当为我们的祖国做出大的贡献。

youdao

In this way, you will make a great contribution to China, and you will be the happiest person in the world!

这样的话，你就对中国作出了巨大贡献，你就是世界上最快乐的人！

youdao