Chinese phrase
需要我帮你拿〜吗？ xū yào wǒ bāng nǐ ná 〜 ma
Meaning
Would you like me to carry ___ for you?
When to use it
It politely offers to carry something for someone. It is common when the speaker notices that another person has an item to carry.
Example dialogue
外面下雨了，需要我帮你拿 你的雨伞 吗？ wài miàn xià yǔ le xū yào wǒ bāng nǐ ná nǐ de yú sǎn ma
It's raining outside; would you like me to carry your umbrella?
哦，好啊，谢谢你。 ó hǎo a xiè xiè nǐ
Oh, sure, thank you.