Have you ever “吃” (eat) pains? (Advanced)
Let’s look at a little story first:
Shùxué kǎoshì kuài dào le, Lily fēicháng dānxīn, 数学 考试 快 到 了, Lily 非常 担心，
The math exam is coming, and Lily is very worried about it.
yīnwèi tā píngshí xuéxí shùxué jiù hěn chīlì. 因为 她 …