When you're loafing around, you're not convincing your brain that learning is necessary.

在我们无所事事的时候，大脑会认为学习没有任何必要。

He spent months loafing around the house until his fed up mother finally tired of his moping and threw him out.

他一直在家里闲混了几个月，后来他母亲厌烦了，就把他赶了出去。

They spend all day loafing around on street corners.

【loaf】他们整天在街角闲荡。

To them, this was the one feature of the day, though it was good to loaf around, after the fish was eaten, for an hour or so with the other dogs, of which there were fivescore and odd.

这是狗群一天之中唯一的乐事, 虽然吃完鱼跟别的狗一起逛上个把小时也挺不错。除了巴克的狗队之外, 还有一百多条狗。