媒人

chōng dāng méi ren

充当媒人

act as go-between

wǒ tóng yì qù xiāng qīn yīn wèi méi ren shì wǒ zuì hǎo de péng you

我同意去相亲，因为媒人是我最好的朋友。

I agree to go on a blind date as the matchmaker is my best friend.