お水をいただけますか。
Omizu o itadakemasu ka.
Could I have some water, please?
- Word for word
- “Could I humbly receive water?”
- Politeness: Formal
- Honorific or humble language, or a set business phrase. Customer service, email, speeches.
- When you would say it
- Asking staff for something at a table.
- Worth knowing
- お水をください is also fine and a bit less formal.