1. If there's any food left over, put it in the fridge. 要是有剩下的饭菜，就放到冰箱里。
2. So much income is devoted to monthly mortgage payments that nothing is left over. 这么多的收入都用来偿还每月的抵押贷款了，因此没什么剩余。
3. They're basically made up of debris left over from the origin of the solar system. 它们基本上是由太阳系起源时遗留下来的碎片组成的。
4. Douzhir is actually what's left over for making green bean amylum or glass noodles. 豆汁儿实际上是制作绿豆淀粉或是粉丝时剩下的东西。
5. Similarly, a plant or animal cannot squander all its energy on growing a big body if none would be left over for reproduction, for this is the surest way to extinction. 同样，如果一种植物或动物没有留下任何可以繁殖的后代，它就不能把所有的能量浪费在使自己变得更强壮上，因为这是最可能走向灭绝的方式。
