One proposal would involve the controlled release of water into the Pacific Ocean.

其中一项建议是将污水有控制地排入太平洋。

It only released its control after getting a payment of over $4 million.

在拿到400多万美元的赎金后，才交还了计算机的控制权。

Authorities created an evacuation zone around the crash and fearing a major explosion performed a controlled release of the chemicals.

当局在脱轨地点周围设立了疏散区，担心发生大爆炸，对化学物质进行了有控制的释放。

China is now releasing its controls, and we will see what happens there.

中国现在正在放松管制，我们将看看那里会发生什么。

But with careful control, you can begin to release the controls if that's what science shows us.

但是通过仔细控制，如果科学向我们展示了这一点， 您就可以开始释放控制。