A:What's wrong with your face?
A:你的臉怎么了?
B:My brother did it.
B:我哥打的。
A:Why?
A:他為什么打你?
B:I laughed up my sleeves at him. He's seen his girlfriend off at the airport and had lipstick on his face and didn't know it.
B:我偷偷笑話他來著,因為他剛?cè)C場送他女朋友,臉上留下了口紅印,他還不知道。