belly laugh 捧腹大笑

　　I love Mr. Bean, his acting give us a lot of belly laugh.

　　我喜欢看《憨豆先生》，他的表演时常让我们捧腹大笑。

　　cackle /?k?k.?l/ v. 嘎嘎大笑（不雅）

　　A group of women were cackling in a corner.

　　一群妇女在角落里嘎嘎地笑。

　　chortle /?t???r.t??l/ v. 幸灾乐祸地笑

　　She chortled with glee(高兴) at the news.

　　听到这个消息她高兴得哈哈大笑。

　　chuckle /?t??k.?l/ v. 轻声笑；暗自笑

　　She was chuckling as she read the letter.

　　她边看信边偷着笑。

　　giggle /?ɡ?ɡ.?l/ v. （因为感到有趣、窘迫或紧张而）傻笑

　　Stop that giggling in the back row!

　　别在后面傻笑！