開朗的微笑 a broad smile
迷人的微笑 a charming smile 或 a cunning smile
奸笑 a cunning smile
幸福的微笑 a happy smile
令人神往的微笑 an engaging smile
壹絲微笑 a faint smile
愉快的微笑 a pleasant smile
滿意的微笑 a pleased smile
不自然的笑 a strained smile
甜蜜的微笑 a sweet smile
苦笑 a wry smile
天真的微笑 an innocent smile
和藹的微笑 a kind smile
輕蔑的冷笑 a contemptuous smile 或a smile of contempt
另外：
1. crack a smile 展顏微笑，莞爾壹笑
Definition: to smile, especially when you do not feel like smiling.
The man was willing to do anything to make his wife crack a smile. (為了讓他的妻子展顏微笑，他願意做任何事情。)
2. laugh a hearty laugh/laugh heartily 放聲大笑，開懷大笑
Definition: to laugh loudly and uncontrollably
Upon hearing that he had won the lottery, the man laughed heartily. (知道自己中獎了，這個男人開懷大笑。)
3. force a smile 強作歡顏
Definition: to smile even though you feel sorrowful or unhappy
At the funeral, he forced a smile for anyone who offered condolences. (在葬禮上，他強顏歡笑面對前來吊唁的人。)
4. a saccharine smile 諂笑，諂媚的笑
Definition: a smile designed to please others
When he talks to his boss, he puts on a saccharine smile. (他跟老板說話的時候，滿臉都是諂媚的假笑。)
5. smile bitterly 苦笑
Definition: to smile when you have no choice or can do nothing to help
The student smiled bitterly when his teacher caught him copying his homework. (抄作業被老師抓到後，這個學生滿臉苦笑。)
還有：
burst into laughter 突然大笑起來
burst with laughing 捧腹大笑
crack a smile 展顏微笑，莞爾壹笑
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 高興得裂開嘴笑
a hearty burst of laughter 壹陣盡情的歡笑
in stitches 笑不可支，忍不住大
an infectious laugh 有感染力的笑聲
laugh in the breeze 迎風歡笑
laugh oneself to death 笑得要死
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 笑得發胖，心寬體胖
laugh at a joke 聽了笑話而發笑
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 放聲大笑
scream out one’s laughter 放聲大笑
flip one’s lid 失聲狂笑
shout with laughter 大聲笑
snicker 竊笑；竊笑著說
snort （諷刺地）高聲大笑
shriek with laughter 尖聲狂笑
smile shyly 羞嗒嗒地微笑
simmer with laughter 忍俊不禁
smile on sb. 朝某人微笑
smirk 傻笑；假笑
smile bitterly 苦笑