我没有很多时间练习小提琴。
我们课外花很多时间练习。
我过去每天放学后花很多时间练习打垒球。
I spent a lot of time practicing playing softball after school every day in the past.
我花了很多时间练习。
学习英语需时间，因此，我们学习得好，我们应该花很多时间练习使用英语每一天。
Learning English takes time so if we want to learn it well, we should spend much time practicing using English every day.
多年来，我花很多时间练习，但有一件事非常奇怪：无论怎样努力，我却一直不能保证完全合拍。
Over the years, I spent hours trying to reconstruct it, but there was something very odd about it: no matter how hard I tried, I could never get it quite right.
当我鼓掌的时候，我想我是在表达对他技巧的欣赏，他一定花了很多时间来练习。
When I applauded, I guess I was showing my appreciation for his skill, the hours of practicing he must have put in.
这次学跳舞花了很多时间，经过无数的练习，但最终我们做到了。
肯特大学的社会学教授弗兰克·弗雷迪认为有效投入很多时间去练习的人自然会拥有自己的运气。
Frank Furedi, professor of sociology at the University of Kent, said those who put in many hours of practice effectively make their own luck.
星期六早上，我失去了在自由练习了很多时间，因为对赛车的液压系统的问题。
On Saturday morning I lost a lot of time during the free practice session, because of a problem with the car's hydraulic system.
电脑游戏为研究学习机理提供了一个极好的例子：人们花很多时间玩游戏，而游戏会同时自动记录玩家练习时的每个动作。
Computer games provide a great way to study learning: they are something people spend many hours practising, and they automatically record every action people take as they practise.
电脑游戏为研究学习机理提供了一个极好的例子：人们花很多时间玩游戏，而游戏会同时自动记录玩家练习时的每个动作。
Computer games provide a great way to study learning: they are something people spend many hours practising, and they automatically record every action people take as they practise.
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