Most researchers expect to find that both modes of transition from one species to another are at work in evolution.
大多数研究人员希望发现从一个物种到另一个物种的两种转变模式都在进化中起作用。
Notions of evidence and fact, of basic rights and public interest are at work in the process of journalistic judgment and production just as in courts of law.
像在法庭上一样，证据和事实、基本权利和公共利益这样的概念在新闻判断和编写过程中也会起作用。
Where are they? They are at work.
他们在哪？他们在工作。
A short nap can promote alertness and improve performance, which are important when you are at work.
小睡一会儿可以提高机警性，提高工作表现，这在你工作时是很重要的。
Deeper trends are at work, too.
在工作中，这种趋势更为深入。
When I return home, they are at work.
当我回家时，他们都还在上班。
Here pure upthrusting forces are at work.
这儿纯粹地壳隆起的力量正在作用。
This suggests that other factors are at work.
这说明还有其他因素在作用。
May: Why do most people wear uniforms when they are at work?
阿美：为什么大家在工作的时候要穿制服啊？
On Saturday mornings,when they are not at school,they are at work.
星期六早上他们没有在学校，而是在工作。
Both traits are at work whenever a scientist makes sweeping statements.
当科学家做出一个包举宇宙的普遍结论时，这两条天性一条也没偷懒。
It is a dream laboratory where researchers are at work studying dreamers.
它是一座梦幻实验室，研究人员们在那里对做梦者进行研究。
Some elements in Listing 2 are surely familiar to you, but some very new elements are at work here too.
清单2中的一些元素对于您来说一定很熟悉，但也使用了一些新元素。
It's also possible that the anti-inflammatory effects of fish oil are at work, according to Lesperance's team.
Lesperance博士的研究小组表示这也有可能是鱼油的消炎效果在起作用。
When you are at work, you are supposed to be productive. Otherwise, it's a waste of your time and the company's money.
工作时，你应该有所成就。否则，你是在浪费自己的时间和公司的金钱。
When you are at work take the stairs instead of the elevator, or park a little farther then normal so you walk farther.
工作的时候，选择爬楼梯而不是坐电梯，或者泊车的时候所幸停的远一些，这样就能多走几步路。
The bugs which eat oil use oxygen to do so, so slightly lower levels would be a good indicator that they are at work.
菌类在嗜油的时候需要氧气，因此，微小的含氧水平下降就表明菌类正在嗜油。
Some were saying, "John the Baptist has been raised from the dead, and that is why miraculous powers are at work in him.
希律王听见了，就说：“施洗的约翰从死里复活了，所以这些异能由他里面发出来。
They will also keep in regular touch -even when they are at work -through at least three phone calls, text messages or emails.
两人还要保持紧密联系，每天打电话、发短信或发电子邮件至少三次，即使在工作的时候也一样。
They will also keep in regular touch – even when they are at work – through at least three phone calls, text messages or emails.
两人还要保持紧密联系，每天打电话、发短信或发电子邮件至少三次，即使在工作的时候也一样。
Two factors are at work here. One is that the Nook Color has a more limited specification than most Android tablets on the market today.
在这里有两方面在起作用：一是在现在市场上，NookColor比Android有更有限的规格。
"As the holidays approach, people are in and out of the office, and those who are at work often use that time to play catch up, " says Graham.
因为假期将近，在办公室或不在办公室的人，以及上班的人都会利用下班时间来赶计划。
The same forces are at work when you forget to attend an appointment you've been dreading, or binge on cookies before you can reach for the celery.
当你忘记去赴一个曾经害怕的约会或者在伸手拿芹菜之前大吃特嚼饼干时，都是同样的心情在起作用。
Although richer countries are clearly happier, the correlation is not perfect, which suggests that other, presumably cultural, factors are at work.
尽管富有国家更幸福是显而易见的，收入与幸福的相互关系也并不是完美的，也就是说可能一些别的因素像文化，也在起着作用。
Although richer countries are clearly happier, the correlation is not perfect, which suggests that other, presumably cultural, factors are at work.
尽管富有国家更幸福是显而易见的，收入与幸福的相互关系也并不是完美的，也就是说可能一些别的因素像文化，也在起着作用。
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