每个星期四布置作业，并在下个星期四下午4：00之前完成。

Problem sets will generally be assigned on Thursdays, and will be due on the following Thursday by 4:00 PM.

youdao

每个星期四布置作业，并在下个星期四下午4：00之前完成。

Problem sets will generally be assigned on Thursdays, and will be due on the following Thursday by 4:00 PM.

youdao