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。