He goes to the gym every day.他每天都去健身房。

While the lads are golfing, I work out in the gym.其他人去打高尔夫球, 我去健身房锻炼。

He held boxing classes in the school gym.他在学校体操馆开设拳击课程。

We did an hour of gym.我们上了一个小时健身课。