Could you tell me what I have to do to obtain a student visa and how long the process will take?

你能告诉我获得学生签证需要做些什么，需要多长时间吗？

If you are traveling on a temporary or exchange student visa, you may be able to arrange for health insurance through your employer or institution.

如果你持临时或交换学生签证旅行，你也许能够通过你的雇主或机构安排健康保险。

Jana: While on a student visa.

嘉娜：这是学生签证的限制。

Tom :do you have a student visa ?

你有学生签证吗？