老手

The old factory hand treat the tenderfoot like their slave.

工厂手拿新手当奴隶般对待。

The baseball veteran loved to coach young players.

这位棒球手喜欢指导年轻选手。

He's an old soldier at that sort of thing.

他是那一行手。

Pete’s an old hand at negotiating our contracts—he’s been at the firm nearly twenty years, so he knows all the procedures.

皮特可是合同谈判手，他在公司呆了将近二十年了，熟悉所有程序。