Polite requests

你能替我开门吗？

Nǐ néng tì wǒ kāi mén ma?

Can you open the door for me?

乐意帮忙。

Lè yì bāng máng.

Happy to help.

你介意开窗吗？

Nǐ jiè yì kāi chuāng ma?

Would you mind opening the window?

一点儿也不。

Yì diǎn ér yě bù.

Not at all.

我不知道你是否能替我买铅笔？

Wǒ bù zhī dào nǐ shì fǒu néng tì wǒ mǎi qiān bǐ?

I wonder if you can buy me a pencil?

当然。

Dāng rán.

Of course.

你能借我一点儿钱吗？

Nǐ néng jiè wǒ yì diǎn ér qián ma?

Can you lend me some money?

没问题，你要多少？

Méi wèn tí, nǐ yào duō shǎo?

No problem, how much do you want?

我希望我没有打扰你。

Wǒ xī wàng wǒ méi yǒu dǎ rǎo nǐ.

I hope I didn't disturb you.

我希望那不会给你太多麻烦。

Wǒ xī wàng nà bú huì gěi nǐ tài duō má fán.

I hope that doesn't cause you too much trouble.

我非常感谢你的帮助。

Wǒ fēi cháng gǎn xiè nǐ de bāng zhù.

I'm very grateful for your help.

我不想麻烦你。

Wǒ bù xiǎng má fán nǐ.

I don't want to trouble you.

对不起，你能帮我个忙吗？

Duì bù qǐ, nǐ néng bāng wǒ gè máng ma?

Sorry, can you do me a favor?

我乐意帮忙。

Wǒ lè yì bāng máng.

I'm happy to help.

你能替我寄这封信吗？

Nǐ néng tì wǒ jì zhè fēng xìn ma?

Can you send this letter for me?