Chinese phrase
可以帮我解开〜吗？ ké yǐ bāng wǒ jiě kāi 〜 ma
Meaning
Could you help me undo ___?
When to use it
A polite request for help undoing or unfastening something. It is used when the speaker needs another person's assistance, often with an object that is hard to reach.
Example dialogue
不好意思，可以帮我解开安全带吗？ bù hǎo yì si ké yǐ bāng wǒ jiě kāi ān quán dài ma
Excuse me, could you help me undo my seat belt?
没问题，我帮您解开。 méi wèn tí wǒ bāng nín jiě kāi
No problem, I'll undo it for you.