A: What is wrong with your face?
你的脸怎么了？
B: My brother did it.
我哥干的。
A: Why?
为什么？
B: I laughed up my sleeves at him. He’s seen his girlfriend off at the airport and had lipstick on his face and did not know it.
我偷偷地笑他。他到机场为女朋友送行，却不知道脸上留有口红印。
