咯咯笑

例句：

1. 1. Shegiggled at the thought of meetingher new neighbor.
   她一想到要见新邻居就咯咯笑。
2. 2. The children giggled at each other's silly jokes.
   孩子们互相嘲笑对方的愚蠢笑话。
3. 3. Hegiggled nervously as he waitedfor his turn to speak.
   他紧张地等待着轮到他发言时咯咯笑。