I must play my spare time well, or I end up doing nothing.
我必须善于利用空闲的时间,否则生命将会在无所事事中告终。
I haven't told you that my family made a lot of money in the nineteenth century by making children work 16 hours a day in their factories.
我还没有告诉过你,我的家在19世纪的时候赚了一大笔钱,是强迫儿童在工厂里一天劳动16个小时赚来的。