Have you ever played a squash game? 你玩过壁球游戏吗?

　　If you have played it, you may know what you need to play squash. 如果你玩过，你就知道玩壁球需要什么。

　　You need a squash ball, a racket, a four-walled court, and sometimes a playmate. 你需要球、球拍、室内场地，有时还需要玩伴。

　　Squash is similar to tennis, becuase it uses a ball and a racket. 壁球与网球相似，因为它也要用到球跟拍。

　　However, there is no net between squash players. 然而，壁球玩家之间没有球网。

　　Instead, two players hit a ball against the front wall. 相反，两个玩家把球打在前面的墙上。

　　Squash is a very good indoor sport, becuase it doesn't need much room. 壁球是非常好的室内运动，因为它不需要占用太多的空间。

　　In addition, you don't have to feel sorry if you can't find a person to play a game with you. 此外，就算你没有找到和你一起玩游戏的玩伴，你也不必感到遗憾。

　　You can play squash alone. 因为一个人也能玩壁球。