But, despite the overwhelming benefits of a healthy planet, many human actions are destroying biodiversity.

但是，尽管星球持续良好运行的好处显而易见，许多人类的行为正在破坏生物多样性。

An international report says human action to save the ozone layer appears to have worked.

一份国际报告称，人类拯救臭氧层的行动似乎奏效了。

Three quarters of land and two-thirds of marine environments have been significantly altered by human actions.

四分之三的陆地和三分之二的海洋环境已经因人类活动而发生了翻天覆地的变化。

Then, you try to perturb this simulacrum with plausible future human actions, to see what picture appears.

然后，你要尝试用未来可能的人类行为扰乱这个拟像，看看会出现什么情况。

Scientists estimate that at least 25 percent of today's warming is driven by methane from human actions.

科学家估计，当今全球变暖至少有25%是由人类活动产生的甲烷导致的。

In " Silent Spring, " Carson turned her attention to the ways human actions threaten the balance of nature.

（书名：《海风之下》《我们周围的海》《海的边缘》）在《寂静的春天》中，卡森着重讨论了人类的行为对自然界平衡的威胁。

But while stricken populations had a chance to recover from organized hunting, then now facing other threats from human actions.

虽然受影响的种群有机会从有组织的狩猎中恢复过来，但现在却面临着来自人类活动的其他威胁。

Authorities blame the recent rash of fires on the perverse chemistry of climate change, extreme weather events and human actions.

当局将最近一连串的火灾归咎于气候变化的反常化学反应，极端天气事件和人类活动。

But she said the extreme predictions do not mean that it is too late to reduce glacier loss through human actions.

但她表示，这些极端的预测并不意味着通过人类行动减少冰川消失已经为时过晚。

One argument involved observations of a human action.

一个论点涉及对人类行为的观察。

How many human actions would stand a similar test?

有多少人类行为能经受住类似的考验？

Because most of the risk is from human action, and it's within human control.

因为大部分风险来自人为行为，并且在人为控制范围内。

A human action is not the same thing as a humane action.

人类行为与人道行为不同。

Moreover, human actions may also exacerbate the effects of these natural phenomena.

此外，人类行为也可能加剧这些自然现象的影响。

Human action must be aligned with the power of fate, which is more than human.

人的行动必须与命运的力量保持一致， 而命运的力量超越了人类。

Scientists say this is more definitive proof that human actions are contributing to sea level rise.

科学家表示，这是人类活动导致海平面上升的更确凿证据。

Up to now, we've envisioned a future of computing as an extension of human intellect and human action.

到目前为止，我们已经将计算的未来设想为人类智慧和人类行为的延伸。

As with our human actions, all depends on the purity of motive underpinning the policy choice and the standards by which we discern that.

至于人类行动，一切都取决于巩固政策选择的动机的纯正性，以及我们理解这些政策的标准。

Conclusion The truth of climate change is clear: our planet is undergoing rapid and significant changes largely due to human actions.

结论 气候变化的真相是显而易见的：我们的星球正在经历快速而重大的变化，这在很大程度上是由于人类行为造成的。

So, I know that's not a human action or a sound; it's actually what a lion does, but it's still bringing a non-human object into life.

我知道它不能做人类的动作或发出人类的声音；它只是像狮吼那样，但还是能给一个物体赋予生命。