Definition
To expel gas from the digestive system through the anus.
放屁
In the quiet library, someone suddenly broke wind, causing a few giggles.
在安静的图书馆里，有人突然放了个屁，引起几声窃笑。
He tried to break wind quietly, but the sound gave him away.
他试图悄悄地放屁，但声音还是出卖了他。
To his embarrassment, he broke wind unintentionally during the important meeting.
令他尴尬的是，他在重要会议上无意中放了个屁。