coach (n)

你爸爸是做什么的？他是教练。他训练学校的足球队。

What does your father do? He is a ___coach. He trains the school football team.

我们学校有两位游泳教练。

Our school has two swimming ___coaches.

这位教练帮助我提高了网球技术。

This ___coach helped me improve my tennis skills.

我想成为一名篮球教练。

I want to be a basketball ___coach.