🗣️ 情景例句
Yes. At our company, quality control si very important.
是的。在我们公司，质量管理非常重要。
What are you going to do with the books?
你打算拿这些书怎么办？
Dad, this box is too heavy. We can't carry it.
爸爸，这个箱子太重了，我搬不动。