帮忙

nǐ bān jiā shí wǒ huì bāng máng

你搬家时我会帮忙。

When you move to another house, I'll give you a hand.

ruò yǒu xū yào jǐn guǎn gěi wǒ dǎ diàn huà wǒ hěn lè yì bāng máng

若有需要，尽管给我打电话。我很乐意帮忙。

Call me if you need any help. I'd be happy to help.

wǒ gāng cái qù gěi bié rén bāng máng le

我刚才去给别人帮忙了。

I helped others just now.

qǐng qiú bāng máng

请求帮忙

beg somebody for help

bāng máng zuò jiā wù

帮忙做家务

help with the house chores

zhè jiàn shì wǒ méi fǎ bāng máng

这件事我没法帮忙。

There's nothing I can do in this matter.

zhǎo rén bāng máng

找人帮忙

ask somebody for help

zuì hòu yī cì qǐng nǐ bāng máng

最后一次请你帮忙。

Please do me one last favour.

néng bāng máng bǎ zhè fēng xìn jì yī xià ma

能帮忙把这封信寄一下吗？

Will you do me a favour and mail this letter?

yǒu wǒ néng bāng máng de ma

有我能帮忙的吗？

Can I be of any assistance?

xū yào wǒ bāng máng ma

需要我帮忙吗？

Can I help you?

rú guǒ nǐ méi yǒu bāng máng wǒ yě xǔ huì shī bài

如果你没有帮忙，我也许会失败。

But for your help, I might have failed.

tā zhǔ dòng bāng máng què zāo dào duàn rán jù jué

她主动帮忙，却遭到断然拒绝。

Her offer of help was met with a sharp rebuff.