你好,很高兴为你解答:1. Smile微笑满面笑容是smile from ear to ear,笑容可掬是be radiant with smile,苦笑叫force a smile,强颜欢笑是squeeze a smile,满脸堆笑是conjure up a smile,他眉开眼笑就是His face melts in smiles.she smiled prettily as she accepted the flowers她在接受鲜花时,笑得真迷人。2. Laugh笑Laugh常表示出声的笑,其程度要大于smile:哈哈大笑laugh heartily,大声狂笑horse laugh,傻笑是laugh foolishly,狞笑是laugh grimly,暗中窃笑称laugh in one’s sleeve/ beard,笑掉大牙是laugh one’s head off,笑声阵起是burst into laughter3. Giggle格格地笑;傻笑I heard them giggle when I passed by the girls.我走过那些女孩子身边时,听见她们格格地笑。4. Grin露齿而笑She was grinning with delight.她高兴得咧开嘴笑了。5. Chuckle含笑,轻声笑He was chuckling to himself over what he was reading. 他对自己在读的东西,暗自发笑。6. Snicker忍笑;暗笑(通常有不敬的成分)On hearing his absurd opinion, I went snickering. 听了他荒谬的意见,我忍不住笑着走开了。7. Roar哄笑;大笑His jokes set the table in a roar. 他的笑语使满座哄堂大笑。They roared with laughter. 他们轰然大笑。8. Simper假笑;痴笑,傻笑When I told him that news,he simply simpered. 当我把那消息告诉他时,他只假笑了一下。9. Cachinnate放声大笑He cachinnated till his sides ached.他笑得肚皮都痛了。10. Chortle欢笑;哈哈大笑The children chortled all the time while they were hearing the story.孩子们听那个故事时,始终欢笑不止。