Another was the growing professionalisation of scientific activity.

另一现象科学活动的日益职业化。

But campaigners' optimism is tinged with caution.

但活动人士的乐观中带有一丝谨慎。

But the environment is facing unprecedented perils, caused by human activity.

但由于人类的活动，环境正面临着前所有的危险。

The environment itself was now modified by the biological activity of these individuals.

环境本身现在被这些个体的生物活动所改变。

And I like doing all activities with Master Dong.

我喜欢跟他一起做的所有的活动。

Second, various activities organized by us could raise your proficiency in English.

其次，我们织的类繁多的活动能提高你的英语熟练程度。

An owl is a nocturnal bird, while a sparrow is diunal.

猫头鹰夜间活动的鸟，而麻雀白天活动。

Does it make things, sell things, organise things?

制造商品、出售商品织活动的？

Well, the researchers cited a marketing campaign designed to reverse the sales decline of carrots.

研究人员引用了一项旨在扭转胡萝卜销量下滑的营销活动。

And she got a lot of backlash from Palestinian activists.

这使她遭到了巴勒斯坦活动人士的强烈反对。

A springboard can be something that helps you start an activity or process.

“springboard”可以指帮助你开始一项活动或者进程的事物。

Is this an ally you want on the campaign trail?

这你在竞选活动中想要的盟友吗？

It located in a region that's home to a lot of insurgent activity.

它位于大量的反叛活动的地区。

Unfortunately, banks' lobbying now seems to be working.

不幸的，银行的游说活动看来已显成效。

Nearby cameras tracked the dogs' eye movements.

旁边的照相机追踪了狗的眼部活动。

That increases the dangers or prospects of accidents miscalculations.

UNIDENTIFIED MALE: We have concerns about some of the increased military activities in the Arctic.不明身份男性：我们对北极地区军事活动的增加感到担忧。这增加了事故误判的危险或可能性。

From sleep cycles to hibernation, light regulates most of life on Earth.

不论睡眠周期冬眠，光调节着地球上大部分生命的活动规律。

They're used for birthdays or different celebrations.

它们用于生日或不同的庆祝活动。

That hasn't dampened the enthusiasm surrounding this event.

但那并没有消减人们关于这次活动的热情。

You'd brief the agency whoever it is on the kind of advertising campaign we want.

有任何能做我们想要的广告活动的公司，你都要对它做一个概要。