One would be enough.

一只就够了。

youdao

But in a competitive market, even a differential of two or three to one would be enough to guarantee that you'd always be behind.

但是，在一个高度竞争的市场中，即使开发速度只相差两三倍，也足以使得你永远处在落后的位置。

youdao

On the one hand, if the body doesn't have enough cholesterol, we would not be able to survive. On the other hand, if the body has too much cholesterol, the excess begins to line the arteries.

一方面，如果身体没有足够的胆固醇，我们将无法生存；另一方面，如果体内胆固醇过多，多余的胆固醇就开始让动脉变厚。

《柯林斯英汉双解大词典》

They thought, for example, if you could do something with one element, if you looked at an element very close to it, it would be similar enough that you could maybe replace it with that.

他们认为，比如，用一种元素可以做的，用它邻近的元素，代替它的位置,也应该能做到。

麻省理工公开课 - 化学原理课程节选

No one would be rash enough to claim that these measures will cure urban decay.

ECONOMIST: The pre-budget report

Surely, one would think, that would be enough to recommend the drawing, in and of itself.

FORBES: Will Competition Kill The Art Market?

And they would anyway be of limited use, because Iraq's arsenal would be enough for only a one-off artillery barrage.

BBC: UN 'not looking in right places'