We will teach in English, and Mandarin.

我们将使用英语，国语授课。

youdao

An English teacher should try to teach in English.

英语教师应尽量用英语教学。

youdao

Proficiency in spoken and written English, CET-6 or TEM-8, able to teach in English.

英语听说读写能力熟练，有CET-6或者TEM-8，可使用全英文授课；

youdao

For example,she says schools should teach African children in their native languages, not simply in English or French.

VOA: special.2010.05.20

So I did teach English in a foreign country, in Greece for a year, a long time ago.

那么我在外国教过英语，在希腊教了一年，那是在很久以前了。

在公园相遇的老师 - SpeakingMax英语口语达人

which would allow me to teach English in France for a year at a high school.

如果申请成功的话，我可以去法国的高中教一年英语。

耶鲁的著名人士 - SpeakingMax英语口语达人

"We would teach in English, and the community person would translate" as needed, Nataro said.

CNN: U.S. Census Bureau trains legion of people for tech jobs

They teach in English too, and are particularly strong in the most popular subjects such as business and computing.

ECONOMIST: Universities

This effort to open up, teach in English and then make use of an international mix of talents to galvanize innovation at home represents an even more dramatic shift.

FORBES: Magazine Article