Here there is no sign of human activity.
那里并没有人类活动的迹象。
It is clearly the effect of human activity.
人类活动的影响是很明显的。
She puts the blame squarely on human activity.
她明确地将责任归咎于人类活动的影响。
The essence of language is human activity.
发言的素量是人类运动。
Numbers could express almost any human activity.
数字能够描述几乎所有的人类活动。
Human activity is one of the main factors.
人为因素是地面塌陷的主要诱发因素。
And the orderly human activity was discussed.
并讨论了人类有序活动的问题。
Translation is a long lasting human activity.
翻译是不同民族语际交流的实践活动。
The backcountry is far away from human activity.
那些地方没有人类活动的痕迹。
In remote antiquity the main human activity was hunt.
在远古时期，狩猎是人类最主要的活动。
Does human activity improve or damage the earth?
人类活动是改善还是破坏了地球？
Aviation is still quite a recent human activity.
航空仍然是人类一项相当新的事业。
The coastal zone is the densest human activity zone.
海岸带是人类活动最集中的地带。
Research on human activity is one of hot topics now.
视频中人的行为活动研究是当前的一个热点。
What Causes Global Warming, human activity or the sun?
是什么原因导致全球变暖，人类活动或太阳？
History is the pursuit of his purpose of human activity.
历史不过是追求着自己目的的人的活动而已。
A human task represents human activity in the business process.
人工任务表示业务流程中的人工活动。
All human activity springs from two sources: impulse and desire.
人类的一切活动都发生于两个来源：冲动与愿望。
There is no doubt that human activity has an effect on the planet.
人类活动无疑会对地球造成影响。
Of course, at its core, software development is a human activity.
当然，从本质上来说，软件开发是一种人类行为。
By this theory, human activity is aggravating the arsenic problem.
根据这个理论，人类活动恶化了砷污染问题。
There is no doubt that human activity has an effect on the planet.
毫无疑问，人类活动对地球的影响。
Arguably science is the most successful human activity of all time.
可以说科学是最成功的人类活动。
About a third of global nitrous oxide emissions are from human activity.
全球的一氧化二氮排放量中大约有三分之一是由人类活动造成的。
That is about 2% of the estimated total of emissions from human activity.
而这仅预计是因人类活动而造成的总排放量的2%。
Human activity is one of the main factors causing geological hazard.
人类活动是导致地质灾害发生的主要因素之一。
Our climate is changing and that change is being caused by human activity.
地球的气候正在改变，而这正是我们人类活动造成的。
As early as the Neolithic Age, there is the footprint of human activity.
早在新石器时代，这里就有了人类活动的足迹。
Underusing women across the spectrum of human activity is obviously wasteful.
人类活动范围内对女性的不充分利用很显然是很浪费的。
Underusing women across the spectrum of human activity is obviously wasteful.
人类活动范围内对女性的不充分利用很显然是很浪费的。
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