believe的形容词形式和名词形式

例句：

The story was preposterous but believable.

故事很荒谬，但却可信。

Some ideas are more believable than others.

一些观点相较其他观点会更为可信。

This is both understandable and believable.

这既可理解，又可相信。

The old belief enjoyed a short currency.

那种陈旧的信念盛行了短短一阵子。

It is impossible to separate belief from emotion.

信仰和感情是分不开的`。

There's no reason for the rest of us to share that belief.

我们其余的人没有理由分享这一信仰。