Chinese phrase
可以留〜吗？ ké yǐ liú 〜 ma
Meaning
Can I leave ___?
When to use it
It politely asks whether it is acceptable to leave something. It is common when offering a business card or contact details.
Example dialogue
我 可以留 名片 吗？ wǒ ké yǐ liú míng piàn ma
Can I leave my business card?
可以，请把名片给我。 ké yǐ qǐng bǎ míng piàn gěi wǒ
Sure, please give me your business card.