ziega

例句：

1. 1. She couldn't help but giggle at the silly joke.
   她忍不住笑了，因为那个愚蠢的笑话。
2. 2. He chuckled at his own witty remarks.
   他对自己机智的评论报以微笑。
3. 3. They laughed at each other's mistakes, forgetting that they were once friends.
   他们嘲笑对方的失误，忘记了曾经是朋友。