中文的英文翻译怎么写

Lots of periodicals in foreign languages have been subscribed to, not to mention those in Chinese.

且不说中文期刊，外文期刊也订了不少。

Chinese is our optional course to us students of science.

中文是我们这些理科学生的选修科目。

I've got a lot out of studying chinese.

我学中文得益不少。

Does the PC Defense software support Chinese user interface?

软件支持中文用户介面吗？

He can also speak chinese.

他也会说中文。