Chinese phrase
你们认识吗？ nǐ men rèn shí ma
Meaning
Do you know each other?
When to use it
It asks whether two or more people know each other. It is a neutral question used when introducing people or checking whether they are acquainted.
Example dialogue
你们认识吗？ nǐ men rèn shí ma
Do you know each other?
我们是同事，认识两年了。 wǒ men shì tóng shì rèn shí liǎng nián le
We are colleagues, and we have known each other for two years.