拜托你让我一个人安静一下吧！

Bàituō nǐ ràng wǒ yí gè rén ānjìng yíxià ba!

Please let me have some peace and quiet by myself!

拜托你帮我给这封信给她。

Bàituō nǐ bāng wǒ gěi zhè fēng xìn gěi tā.

Please help me give this letter to her.

我们两个只是普通朋友，拜托大家不要再乱说了！

Wǒmen liǎng gè zhǐshì pǔtōng péngyou, bàituō dàjiā bùyào zài luànshuō le!

We’re just ordinary friends—please stop making things up!