屁用英文怎么表达？说

　　Man's word, like fart.

　　人的话，就象放屁。

　　But you need to stop farting around.

　　但你必须先停止到处放屁。

　　Smile and the world smiles with you, fart and you stand alone.

　　微笑，世界和你一起微笑；放屁，你独自站在一边。

　　Females fart just as much as males, though on the whole less extravagantly.

　　尽管从整体而言女性放屁较少，但实际上女性放的屁其实跟男性一样多。

　　In addition, my baby has been farting a lot, is it bad digestion?

　　另外，我的孩子一直放屁很多，是否消化不好？

　　Do not get too flustered about farting, however.

　　不过，可别对放屁过于紧张。