Chinese phrase
有学生〜吗？ yǒu xué shēng 〜 ma
Meaning
Are there any students willing to ___?
When to use it
Asks whether any students are willing to do something. It is a polite way to ask about available help in a group or public place.
Example dialogue
请问有学生愿意帮忙吗？ qǐng wèn yǒu xué shēng yuàn yì bāng máng ma
Excuse me, are there any students willing to help?
有的，有个学生愿意帮你搬行李。 yǒu de yǒu gè xué shēng yuàn yì bāng nǐ bān xíng lǐ
Yes, there is a student willing to help you carry your luggage.