grin 露齒而笑
guffaw 捧腹大笑
chuckle 低聲輕笑
giggle 咯咯的笑
gurgle（嬰兒）咯咯笑
snicker 竊笑
snort （諷刺、輕蔑地）高聲大笑
smirk 傻笑；假笑
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(qiáng)作歡顏
burst into gales of laughter 爆發(fā)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(guò)
laughingstock 笑料；笑柄
laugh in the breeze 迎風(fēng)歡笑
laugh oneself to death 差點(diǎn)沒(méi)笑死
laugh people around into a better humour 笑得周?chē)娜诵那楹闷饋?lái)
laugh a hearty laugh 放聲大笑,開(kāi)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 them in the aisles [ail] 樂(lè)不可支,笑得東倒西歪,(口語(yǔ)) 使 捧腹大笑
scream with laughter 笑得前仰后合
shriek with laughter 尖聲狂笑
smile shyly 羞嗒嗒地微笑
beam with smiles 笑容滿(mǎn)面；笑逐顏開(kāi)
be all smiles 笑容滿(mǎn)面,喜氣洋洋
toothpaste smile [美口]牙膏廣告上露出皓齒的微笑
smile on sb.朝某人微笑
smile bitterly 苦笑
grin from ear to ear 嘴咧得大大地笑