【各种笑】 giggle 咯咯笑; grin 咧嘴笑、露齿笑; smirk 傻笑、假笑; sneer 嘲笑、冷笑、讥笑; cackle 咯咯大笑; snicker 窃笑、暗笑、偷笑; snigger 吃吃地窃笑; titter 嗤笑、傻笑; cachinnate/guffaw 狂笑、哄笑、放声大笑