1. The audience was laughing at the comedian's jokes.
观众在笑喜剧演员的笑话。
2. I couldn't help laughing at his funny accent.
我忍不住笑他的有趣口音。
3. The children were laughing at the dog trying to catch its own tail.
孩子们在笑那只狗试图咬自己的尾巴。
4. The teacher laughed at the student's joke and said it was the funniest thing she had ever heard.
老师笑了,说那是她听过的最好笑的笑话。
5. The couple was laughing at their own wedding photos.
这对夫妇在笑他们自己的结婚照片。