如果你是一个游泳爱好者，成立一个游泳俱乐部是很好的事情。
If you are a swimming fan, it is great to start a swimming club.
我加入了游泳俱乐部。
I am in the swimming club.
去年我加入了游泳俱乐部学习游泳。
Last year I joined the swimming club to learn to swim.
我还做过游泳俱乐部的救生员。
I was also a lifeguard in a swimming club.