burst into laughter 突然大笑
crack a smile 展顏微笑，莞爾一笑
explode with laughter 哄堂大笑
force a smile 強作歡顏
burst into gales of laughter 爆發出陣陣笑聲
grin with delight 高興的咧嘴而笑
a hearty burst of laughter 一陣爽朗的歡笑
in stitches 笑不可支
laugh at 嘲笑
laugh it off 一笑而過
laughingstock 笑料；笑柄
laugh in the breeze 迎風歡笑
laugh oneself to death 差點沒笑死
laugh people around into a better humour 笑得周圍的人心情好起來
laugh a hearty laugh 放聲大笑，開懷大笑
laugh and grow fat 心寬體胖
roars of laughter 大笑聲
a saccharine smile 諂笑，諂媚的笑
roll in the aisles 樂不可支，笑得東倒西歪
scream with laughter 笑得前仰后合
snicker 竊笑
snort （諷刺、輕蔑地）高聲大笑
shriek with laughter 尖聲狂笑
smile shyly 羞嗒嗒地微笑
beam with smiles 笑容滿面；笑逐顏開
be all smiles
笑容滿面, 喜氣洋洋
toothpaste smile [美口]牙膏廣告上露出皓齒的微笑
simmer with laughter 忍俊不禁
smile on sb. 朝某人微笑
smirk 傻笑；假笑
smile bitterly 苦笑
giggle 咯咯地笑
grin 咧嘴而笑
grin from ear to
ear 嘴咧得大大地笑
chuckle 輕聲笑；咯咯笑
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（英語點津姍姍編輯）
