The stark truth is that there is not enough money left.

明摆着的事实是剩下的钱已经不够了。

《牛津词典》

The reality is that there is not enough money to pay for this project.

实际情况是没有足够的钱花在这个项目上。

《牛津词典》

Some trees make clicking noises when there is not enough water.

当水分不足时，一些树会发出咔哒声。

youdao

But professors at big schools say there is not enough time to write evaluations for each student in large classes.

VOA: special.2009.03.05

Yes. In fact, there is not enough energy in a single photon to go ahead and eject an electron from this zinc surface.

是的，事实上，这里的光子没有足够的能量,去从锌表面逐出一个电子。

麻省理工公开课 - 化学原理课程节选

Now there are of course biases when we study ourselves which is why it's not enough to just study the self.

当我们研究自己时当然会有偏颇,这就是为什么只研究自己是不够的。

哈佛公开课 - 幸福课课程节选

Tony feels there is not enough done to help people like him who employ local people.

BBC: People's Assembly 2011

But there is not enough public education from industry that might reduce millions of easy targets.

ENGADGET: Editorial: Countering ID theft requires better awareness campaigns

Time says there is not enough evidence to show US soldiers deliberately targeted the civilians.

BBC: NEWS | Middle East | US military probes Iraq killings