业余时间；消耗时间

• My brother devotes his spare time to sport.

  我兄弟用空闲的时间从事运动。

• They spent their spare time knitting socks and sweaters.

  他们利用业余时间织袜子和毛衣。

• Actually, he spends almost all his spare time working on the puter.

  实际上，他把几乎所有的业余时间都花在计算机上了。

• What do you do in your spare time?

  你业余时间做些什么？