Only air pollution is within the identified safety zone, the scientists report.

科学家们报告说，只有空气污染尚在确定的安全范围内。

Grossi has been pushing for a safety zone at the power station.

格罗斯一直在推动在核电站设立安全区。

Why would he violate his safety zone?

他为什么要破坏自己的安全区?

The void in the center is his safety zone.

中间空出来的地方是他的安全区。

Nor will its stance on matters concerning its core interests and its firm resolve to preserve a safety zone on its periphery change.

其在涉及其核心利益问题上的立场和在维护周边安全的坚定决心也不会改变。

And in today's uncertain world, another thing companies are doing is instead of holding cash as a safety zone, they instead are having larger inventories.

在当今不确定的世界里，各个公司正在做的另一件事是，他们不再持有现金作为安全区，而是拥有更大的库存。