Chinese phrase
我需要〜，请帮忙 wǒ xū yào 〜 qǐng bāng máng
Meaning
I need ___. Could you help?
When to use it
States a need and politely asks for help. It is a simple request for assistance in a practical situation.
Example dialogue
我需要 护照复印件，请帮忙。 wǒ xū yào hù zhào fù yìn jiàn qǐng bāng máng
I need a copy of my passport. Could you help me?
没问题，我这就帮你复印。需要几份？ méi wèn tí wǒ zhè jiù bāng nǐ fù yìn xū yào jǐ fèn
No problem. I'll make copies for you right away. How many copies do you need?