start class
下周开始上课
Classes start next week.
— 调音师 (2018)
接着我们就开始上课。
Then we'll start the lesson.
我们开始上课吧
Let's start the class.
— 末代皇帝 (1987)
我上个月才开始上课
I only started taking classes last month.
— A Sun (2019)