奥尔森还研究并观察婴儿的行为。
他们曾观察过这些动物的习性。
They had observed regularities in the behaviour of the animals.
这些病人被观察了数月之久。
这本书包含关于上瘾原因的观察结果。
This book contains observations about the causes of addictions.
他观察敏锐，但言语寥寥。
这个国家的代表都被列为会议的观察员。
Representatives from the country were included as observers at the conference.
新发现的地方军事行动战斗力让很多观察员厌恶。
The new-found strength of local militancy appals many observers.
大部分信息都是通过直接观察动物的行为收集到的。
Most information was collected by direct observation of the animals' behaviour.
她营养不良，这个观察引出了另一个未提出的问题。
She was undernourished, an observation that prompted yet another unasked question.
大会主席建议应该有一名联合国观察员参加该会议。
The president suggested that a UN observer should attend the conference.
科学家们将研究树木的多样性并观察哪些树木结果实。
The scientists will study the variety of trees and observe which are fruiting.
我们通过观察周围人的行为举止来改变自己的行为举止。
We change our behaviour by observing the behaviour of those around us.
她的观察对某些男人可能是对的，但并不适用于所有男性。
While her observations may be true about some men, they could hardly apply to the entire gender.
他们秘密地观察着邻近桌子上坐在内德和阿尔吉之间的罗伦。
They covertly observed Lauren, who was sitting between Ned and Algie at a nearby table.
1664年，胡克观察到了那颗行星表面的一个微红的斑点。
In 1664 Hooke observed a reddish spot on the surface of the planet.
联合国官员称，昨天有两名军事观察员被红色高棉组织俘获。
UN officials say two military observers were seized by the Khmer Rouge yesterday.
研究人员观察到，一只鸟把一个啮齿动物钉到了一棵仙人掌上。
她看到的确有个男人紧跟在她身后。而且，他还在怪异地观察着她。
She saw that there was indeed a man immediately behind her. Moreover, he was observing her strangely.
达·芬奇作研究非常有条理，他仔细地记录下他的观察所得和理论。
Da Vinci was methodical in his research, carefully recording his observations and theories.
他们观察背后的假设需要被检验。
The assumptions behind their observations need to be examined.
然后你要写一篇论文，跟观察关系不大，而是结合你观察的和阅读的内容。
Then you will write a paper that is not so much about the observations, but a synthesis of what you have observed and read.
这些昆虫是放大后加以观察的。
他不无忧虑地观察选举结果。
我从一个阴暗的角落观察他。
观察员报告说停火协议遭到严重破坏。
Observers have reported serious violations of the ceasefire.
我们忧心忡忡地观察着。
注意观察这些动物有时如何翘起尾巴走路。
Note how these animals sometimes walk with their tails up in the air.
麻醉后，他在观察病房中待了大约30分钟。
He was monitored in the recovery room for approximately 30 minutes following the anaesthesia.
观察家们说周末事件似乎增加了对反对派的支持。
Observers say the events of the weekend seem to have increased support for the opposition.
医生证实了约瑟芬的情况很糟糕，她仍被留床观察。
Doctors confirmed how serious Josephine's condition was, and she is still being kept under watch.
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