He's been farting like he ate something bad.

他仿佛吃坏了肚子，一直在放屁。

The naughty boy farted at his mother.

淘气的男孩对着母亲放了个屁。

This arrogant man is a fart.

这个自负的男人是个很让人讨厌的人。

Today, in the math class, I had the urge to fart.

今天的数学课上，我有想放屁的冲动。

Animals produce methane, which is another dangerous greenhouse gas when they burp and fart.

动物打嗝、放屁时会产生另一种危险的温室气体甲烷。

Every night he listens to my troubles, cooing his understanding or praising me with an encouraging fart.

每个晚上他都聆听我的烦恼，或是咕嘟着表示他懂，或是放一个响屁来以表鼓励。

It becomes the greatest pleasure to fart freely without worrying about getting caught or killing everyone else in the room.

自由放屁成为最大的乐趣，不用担心被抓住或杀死房间里的其他人。