Chinese phrase
有〜号吗？ yǒu 〜 hào ma
Meaning
Do you have size ___?
When to use it
Asks whether a shop has an item in a particular size. It is commonly used when shopping for clothes or shoes and sounds polite.
Example dialogue
请问，有38号吗？ qǐng wèn yǒu 38 hào ma
Excuse me, do you have size 38?
有，正好有一双，你要试穿吗？ yǒu zhèng hǎo yǒu yì shuāng nǐ yào shì chuān ma
Yes, we have exactly one pair. Would you like to try them on?