Chinese phrase
〜用什么语言？ 〜 yòng shén me yǔ yán
Meaning
What language is ___ in?
When to use it
Asks what language something is in. It is a simple, neutral way to ask about the language used for a course, book, website, or other content.
Example dialogue
这门课 用什么语言？ zhè mén kè yòng shén me yǔ yán
What language is this course in?
主要用英语，也会有中文辅导。 zhǔ yào yòng yīng yǔ yě huì yǒu zhōng wén fú dǎo
It is mainly in English, with Chinese support as well.