Chinese phrase
可以帮我系〜吗？ ké yǐ bāng wǒ xì 〜 ma
Meaning
Could you help me fasten my ___?
When to use it
This is a polite way to ask someone to help fasten something. It suits requests for help with a seat belt or another item that is hard to fasten alone.
Example dialogue
请问，可以帮我系 安全带 吗？ qǐng wèn ké yǐ bāng wǒ xì ān quán dài ma
Excuse me, could you help me fasten my seat belt?
当然可以，我帮你系好。 dāng rán ké yǐ wǒ bāng nǐ jì hǎo
Of course, I'll fasten it for you.