afford的形容词和副词

例句：

How on earth can she afford that?

她怎么可能负担得起呢？

If I've got my sums right,I should be able to afford the rent.

要是我算对了的话，我应该负担得起这笔租金。

There's no way we could afford that sort of money.

我们无论如何都花不起那种钱。

The price is way above what we can afford.

这价格大大超过了我们的支付能力。

I can't afford it ─ that's the whole point.

我买不起，这就是全部的理由。