傍人

měi féng jié hūn liǎng gè dāng shì rén wú suǒ wèi dào shì bàng rén tì tā men máng

每逢结婚，两个当事人无所谓，倒是傍人替他们忙。

Every time they get married, the two parties do not matter, but a byman for them.