tā / men / céng / jīng / shì / qīn / mì / de / péng / you / hòu / lái / yīn / wèi / gōng / zuò / biàn / dòng / ér / gè / bèn / dōng / xi

他们曾经是亲密的朋友，后来因为工作变动而各奔东西。

They were once close friends, but later went their separate ways because of job changes.