2 sentences for 放屁 (fàng​pì)

1. 别听他放屁，他根本就不了解实情。

   bié tīng tā fàng​pì, tā gēn​běn jiù bù liǎo​jiě shí​qíng.

   Don't listen to his bullshit; he doesn't know the facts at all.

   Source: Dong Chinese Dictionary

2. 他在电梯里放屁，让大家都感到很尴尬。

   tā zài diàn​tī lǐ fàng​pì, ràng dà​jiā dōu gǎn​dào hěn gān​gà.

   He farted in the elevator, making everyone feel very embarrassed.

   Source: Dong Chinese Dictionary