v.咯咯地笑
n.咯咯笑；趣事
The children couldn't stop giggling at the teacher's high-pitched voice. 教师的嗓音很高，孩子们都不禁咯咯地笑起来。
用作名词 (n.)There was a giggle from the back of the class. 从教室后面传来咯咯的笑声。
What a giggle! 多有意思的玩意儿！
Today's lesson was a bit of a giggle. 今天的课真有趣。
