Sometimes, by buying something cheap now, you will be costing yourself more in the long run.
有時候你花了很少錢買了便宜貨,但它日后可能要花掉更多的錢。
It is impossible to make more than the wildest guess at how many they kill, but they are hungry creatures, not content with only three meals a day.
它們一年中消滅了多少昆蟲,我們簡直無法猜測,它們是吃不飽的動物,不滿意一日三餐。