And I knew that if I laughed out loud that my brain chemistry would change.

知道，如果放声大笑，大脑化学物质就会发生变化。

He’s one of the few writers who can make me laugh out loud.

【laugh】他是少数能让放声大笑作家之一。

People burst out laughing. But scary things happen too.

人们放声大笑。但可怕事情也会发生。

I watched him laughing hard at something Mary had said, and something in me grew strange and tight.

看着他因玛丽所说放声大笑，心中某西变得奇怪紧绷。

The loud laughter and familiarity of Peter Gerasimovitch did not give rise to-day in Nekhludoff of the unpleasant sensation of yesterday.

彼得·格拉西莫维奇放声大笑和亲切感，今天在聂赫留朵夫心中并没有引起昨日那不愉快感觉。

The wit there was devoted chiefly to the water-closet, and Sam was astonished to hear Fran shamelessly joining in Kurt's whooping laughter.

机智主要集中在抽水马桶上，山姆惊讶地听到弗兰无耻地加入了库尔特放声大笑。

Drummle laughed outright, and sat laughing in our faces, with his hands in his pockets and his round shoulders raised; plainly signifying that it was quite true, and that he despised us as asses all.

德鲁姆尔放声大笑，当着们面笑个不停，双手插在口袋里，耸着圆滚滚肩膀；显然表示这是千真万确，他则把们大家都看作傻瓜。