It depends on type of University. I study in Linguistic University and most of my subjects are taught in English, but I'm Russian. For foreign students teaching on English is provided, maybe on some other languages, as well. :)
The Language Level symbol shows a user's proficiency in the languages they're interested in. Setting your Language Level helps other users provide you with answers that aren't too complex or too simple.
Has difficulty understanding even short answers in this language.
Can ask simple questions and can understand simple answers.
Can ask all types of general questions and can understand longer answers.
Can understand long, complex answers.
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