David: don't worry about it. We don't have Math class until Wednesday.
大卫:别担心,我们到星期三才有数学课。
When do they have a math class?
他们什么时候上数学课?
We used to have the same math class together.
我们曾经上过同一节数学课。
I don't have to take math ever again, so the people here are like, they are in the class they want to be in the class,
我再也不用学习数学了,所以这里的学生可以想学什么学什么,
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