We should do what we can to stop pollution.

我们应该尽力阻止污染。

We needed to analyze (分析) why it happened and what we should do to avoid it next time.

我们需要分析它发生的原因，以及下次我们应该如何避免。

Hilary:You know what we should do?

希拉里：你知道我们该怎么做吗？

What we should do next remains unknown.

我们下一步该干什么还不知道。

Think about what we should do tomorrow.

想想我们明天该做些什么。

Global IT Competition: What We Should Do?

演讲题目： 全球IT竞争：我们该做什么?。

I don't know what we should do without them.

要是没有那么多海岛我可真不知道该怎么办了。

What we should do now is introspection and integration.

这是上个时代的事，现在应该是反思和整合。

What we should do is the opposite of complaint-- praise.

我们应该做的是埋怨的反面——表扬。

Many a time we don't know what we should do, but we still don't do it when we knew what we should d..

很多时候我们都知道要做什么，但是知道了该怎么之后，我们仍然不去做.