参考例句：The best thing to do when entering unknown territory is smile 踏入未知地带最好的对策就是微笑

laugh 大笑

参考例句：He burst into uncontrollable laughter at something I'd said 听了我的话，他禁不住大笑起来

grin 露齿而笑

参考例句：So I climbed up the tree a little way and grinned again 所以我往树上爬了一小段距离再次露齿而笑

chuckle 轻笑

参考例句： She steeled herself with light laugh 她轻笑一声狠下心来

smirk 得意地笑

参考例句：She handed the cigar back to Jason with a self-satisfied smile 她得意地笑着把雪茄给贾森递了回去

simper 痴笑

参考例句：The fool stared, with a grin hovering about his lips 那个傻子瞪着眼发愣,嘴上挂着痴笑

snicker 坏笑

参考例句：The scruffy boy a cheeky grin is staring at me 那个满脸坏笑的邋遢小男孩一直盯着我看

giggle 咯咯笑

参考例句：It was so unreal that I broke into a fit of giggles 这实在很离奇，我忍不住咯咯笑了起来

titter 偷笑

参考例句：He can't help a suppressed giggle 他忍不住偷笑了一声

guffaw 狂笑

参考例句：She cut him off with a wild bray of laughter 她用刺耳的狂笑打断了他的讲话

roar 哄笑

参考例句：The girl was abashed by the laughter of her classmates 那小姑娘因同学的哄笑而局促不安

chortle 欢笑

参考例句：He felt disappointed but he tried to put on a brave face 他感到很失望，但还竭力强装欢笑

ridicule 嘲笑

参考例句： I thought they were laughing at me because I was ugly 我觉得他们嘲笑我是因为我长得丑

deride 讥笑

参考例句： She is an object of ridicule in the tabloid newspapers 她是小报讥笑讽刺的对象