篮球比赛间隙，那个递水员忙着给球员们分发冷水。

During the basketball game break, the ___waterboy was busy handing out cold water to the players.

作为球队新人，他成了专职递毛巾和送水的跑腿小弟。

As the rookie on the team, he became the ___waterboy who fetched towels and drinks.