And if left unchecked, they could pose a growing threat to the United States.

如果我们疏于防范，他们就可能坐大而威胁合众国的安全。

Unchecked climate change means they could grow larger still.

不受控制的气候变化意味着它们还会变得更大。

The region is despoiled of its scenic beauty by unchecked development.

这个地区由于发展不受控而失去了美丽的风景。

But observers say in Kenya, campaigns are largely unchecked and unregulated.

但观察人士说，在肯尼亚，竞选活动基本上不受控制和管制。

Privacy advocates are worried about the unchecked growth of aerial surveillance.

拥护隐私的人群对空中监视的无限制增长感到担忧。

Oh, except the one on leadership qualities, he left that one unchecked.

哦，除了“领导才能”那项，他没有打勾。

But the unchecked urbanization of coastal communities is a recipe for disaster.

但是沿海社区的无节制的城市化就是造成灾难的原因。

The unchecked stream flows smoothly down its appointed channels into a calm well-being.

没有受到阻碍的水流就沿着既定的渠道和平地流人静谧的幸福。

You had water, sewer networks that allowed for this kind of unchecked expansion.

供水管网，污水管网也使得不断的扩张成为了可能。

A faction, left unchecked, can grow so powerful it takes control of the leaders.

一个派系，如果不加以控制，可以发展得相当壮大，以至于最终控制团体首领。

The longer your stress goes unchecked, the more damage it can do to your brain.

压力不受控制的时间越长，对大脑造成的损害就越大。

That meant, that you know, the disease basically spread unchecked the first few hundred days.

这意味着，在最初的几百天里，这种疾病基本上没有受到抑制地传播。

The plague spread completely unchecked and some parts of Europe were hit harder than others.

瘟疫完全不受控制地蔓延，欧洲的一些地区受到的打击比其他地区更严重。

And as the temperature in the tanks rose unchecked, the solution began to dry out.

随着罐内温度的失控性地升高，溶液开始变干。

This has led to unchecked seaweed growth, which threatens to degrade entire coral reefs.

这导致了海藻过量生长，威胁到了整个珊瑚礁的生存。

In the ruling, Mr. Pauley acknowledged that the program, if unchecked, imperils the civil liberties of citizens.

在裁决中，鲍利(William Pauley)承认，如果不加限制，该项目确实会危害公民的自由权。

If it goes unchecked, it can be really bad news, destroying proteins and tearing apart cells.

如果它不受控制，那可真是坏消息，这会破坏蛋白质并撕裂细胞。

But the creation of U.S. Steel is only possible in this new era of unchecked monopolies.

但美国钢铁公司的创立 也只有在这垄断不受限制的新时代成为可能。

The political opposition says this kind of law could lead to unchecked power for the government.

政治反对派表示，这种法律可能会导致政府权力不受制约。

In Central California, the Creek Fire, among the biggest in the state, is still raging completely unchecked.

在加州中部，克里克大火是加州最大的火灾之一，目前仍在肆虐。