母语

Of course. I haven't used my mother tongue in a while!

当然可以，我也很久没有使用我的母语了呢！

I can only speak my mother tongue .

我只会说母语。

If I were you ,I would prefer to talk in my mother tongue .Your Chinese sounds terrible .

（如果我是你，我会选择说我的母语，你的中文听上去太烂了。

I am in Beijing, welcomed the mother tongue is English to make friends.

我在北京，欢迎结交母语是英语的朋友。

Chinese, our mother tongue is the spiritual home to every one of us.

汉语是我们的母语，是我们每个人的精神家园。

A: What's his mother tongue?

他的母语是什么？

Because 1. Chinese is our mother tongue.

因为 1。中文是我们的母语。

He couldn't speak his mother tongue, not to mention English.

他连自己的母语都说不会，更别提英语了。

English is not the mother tongue of the Chinese.

英语不是母语的中国。

The acquisition of one's mother tongue is a natural process.

一个人学习母语的过程是很自然的。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。