麻烦

这件事我能自己做，就不麻烦你了。

zhè jiàn shì wǒ néng zì jǐ zuò, jiù bù má fán nǐ le.

I can handle this matter a little, I won't bother you at first.

这件事儿很麻烦，我们需要你的帮助。

zhè jiàn shì ér hěn má fan, wǒ men xū yào nǐ de bāng zhù.

This is very troublesome and we need your help.

麻烦您帮我拿个杯子好吗？

má fan nín bāng wǒ ná gè bēi zi hǎo ma?

Could you please get me a cup?

真不好意思，给你带来这么多麻烦。

zhēn bù hǎo yì sī, gěi nǐ dài lái zhè me duō má fan.

I'm sorry to cause you so much trouble.