咯咯叫

例句：

1. 1. She giggled at the silly joke her friend told.
   她对朋友讲的愚蠢笑话咯咯笑。
2. 2. The children giggled as they played with the new toy.
   孩子们玩着新玩具时咯咯笑。
3. 3.He giggled nervously when he realized his mistake.
   他意识到自己的错误时紧张地咯咯笑。