Parents and children laugh together as the Monkey King makes a terrible mess in heaven.

当美猴王把天宫里搞得一团糟时，父母与孩子一起笑。

Mercedes screamed, cried, laughed, and manifested the chaotic abandonment of hysteria.

默西迪丝又是尖叫，又是啼哭，又是笑，一阵歇斯底里发作。

The man burst into a hearty laugh.

这个人突然哈哈笑起来。

If I had never dropped in on that single course in college, the Mac would have never had multiple typefaces or proportionally spaced fonts. And since Windows just copied the Mac, its likely that no personal computer would have them.

如果当时里没有旁听这门课程话，Mac 就不会提供各种字体和等间距字体。自从Windows系统抄袭了Mac 以后，（鼓掌笑）所有个人电脑都有了这些东西。

The boy grinned with pleasure when I gave him candy.

当给他糖果时，他高兴地张嘴笑。

When you crack up, it can either mean you've had a bit of a mental break down, or the complete opposite, you've laughed really hard at something.

Crack up既可以表示精崩溃，也可以表示完全相反意义，即因某事而放声笑。

Laughter broke out, enormous, almost hysterical, peal after peal, as though it would never stop.

笑声爆发了出来，是哄堂笑，几乎是歇斯底里笑。笑声一阵接着一阵，仿佛不会停止。

I know I cracked up, but I'm not even sure I got it.

有笑，但是看不太懂。

Oh, my God, baby, you're cracking up.

天啊，亲，突然笑干嘛。

After he left the office, everyone roared with laughter.

他离开办公室后，家哄堂笑。

Indeed, to sanctify your memory would be to miss out on the very core of your being, your wonderfully mischievous sense of humour with a laugh that bent you double.

确实，把尊为圣徒来纪念，或许将会遗漏性格核心，那就是用开怀笑所表达绝妙童心未泯幽默感。

Percy Weasley let out a hearty laugh.

珀西韦斯莱放声笑起来。

LOL basically means laugh out loud, other times it might mean the popular online game, League of Legends, and sometimes people might misuse it like this funny text message here.

LOL 基本上就是笑意思, 其他时候或许会是代表很红在线游戏，英雄联盟, 不过有时有些人可能会误用这个缩写, 就像是这边简讯一样.

Whether during the day, before they were surveyed, participants has smiled or laughed a lot, or experienced a lot of happiness.

无论是在白天， 还是在接受调查之前，参与者都曾微笑或笑过很多次，或者体验到很多快乐。

As the sound of the explosion can be heard in the distance, the little girl bursts into laughter. Her father laughs with her.

爆炸声在远处响起，小女孩突然笑。她父亲也跟着一起笑起来。

Down the street, with laughter and shout, glad in the freedom of school let out, came the boys, like a flock of sheep.

街道旁，刚从校出来孩子们像一群刚获得自由羊似笑、呼喊着。

With every belly laugh you lose 3.5 calories and it’s like Botox for the girls.”

每次捧腹笑可以减少3.5卡路里热量，就像女孩打了肉毒杆菌一样。

She said: “The attacks are caused by any emotional surprise or shock but laughter is definitely the strongest trigger.”

“突然猝倒可能是由于惊讶或震惊等情感波动而引起，但是笑绝对是引发症状最强动因”，她说。

They make people laugh, or be kind, or help someone that's less fortunate than themselves.

他们让人开怀笑、仁慈宽厚、帮助弱势群体。

Lily and Hugo laughed, but Albus and Rose looked solemn.

莉莉和雨果笑了起来，但是阿不思和露丝看起来都很紧张。