I'm afraid so little water won't be enough to drink.

这么点儿水，怕不够喝。

《新英汉大辞典》

There is so little water that you can't drink.

没有水了，所以你不能喝了。

youdao

There was so little water that only small children were given some.

水不多了，只给小孩子分了一些。

youdao

So iron left to own devices in the atmosphere in the presence of a little bit of water, with the water form iron oxide.

铁在大气中，在存在,少量水的条件下，大气会开始与水结合产生氧化铁。

麻省理工公开课 - 热力学与动力学课程节选

So maybe for a little while, Watts Water could be excused from really taking a hard look at their new subsidiary.

FORBES: Bad Diligence? Malpractice? Or Just Chutzpah?

Is it because it is so far from land and there is very little happening in the water column directly above it?

BBC: Science & Environment

The water table then drops a little more, and so the process continues.

BBC: NEWS | Science/Nature | High stakes for wind farm plans