Have you observed any changes lately?
最近你注意到什么变化没有？
Researchers observed one bird impale a rodent on a cactus.
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。
The patients were observed over a period of several months.
这些病人被观察了数月之久。
They had observed regularities in the behaviour of the animals.
他们曾观察过这些动物的习性。
In 1664 Hooke observed a reddish spot on the surface of the planet.
1664年，胡克观察到了那颗行星表面的一个微红的斑点。
They covertly observed Lauren, who was sitting between Ned and Algie at a nearby table.
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。
She should have observed the traffic rules.
她本应该遵守交通规则。
He observed every move of Ralph Spencer in detail.
他具体地观察了拉尔夫·斯宾塞的一举一动。
They observed no significant effect on songbird nesting success.
他们观察到对鸣禽筑巢成功没有显著影响。
She may have observed the adult moth just as it emerged from its pupa.
她可能是在成年蛾刚从蛹中孵化出来时观察到的。
"The honourable member does not like me," he observed once in Parliament.
“这位可敬的议员不喜欢我。”他曾经在议会上观察说。
Researchers also observed problems resulting from pairing interracial students in residences.
研究人员还观察了让跨种族学生配成对住在宿舍所产生的问题。
Why do I believe in certain planets too far away to be observed directly through a telescope?
为什么我会相信望远镜能观察到过于遥远的行星？
Do we live in a gigantic "zoo" observed by our keepers, but having no communication with them?
我们是否生活在饲养员观察的巨大“动物园”里，却没有与他们交流？
In a study, Schwartz observed decision-making among college students during their senior year.
在一项研究中，施瓦茨观察了大四学生的决策过程。
The more dramatic and meaningful these commitments seem, the less likely they are to be observed.
这些承诺看起来越戏剧化、越有意义，就越不可能被遵守。
But the more dramatic and meaningful these commitments seem, the less likely they are to be observed.
但是，这些承诺看起来越戏剧化、越有意义，就越不可能被遵守。
We are going to go into the atom and try to understand the scientific basis for this observed behavior.
我们将深入研究原子并试图理解这种观察行为的科学基础。
Generally, the layering occurs on an annual basis, hence the observed changes in the records can be dated.
一般来说，分层是按年进行的，因此我们可以确定记录中观察到的变化的日期。
In observed lessons, any strugglers would be assisted by the teacher or quietly seek help from their neighbour.
在受观察的课堂上，有困难的学生都会得到老师的帮助或悄悄向邻座寻求帮助。
Its general accuracy could be checked against easily observed phenomena, like the rising and setting of the sun.
它大体的准确性可以通过日出日落等很容易观测的现象来证明。
Ancient agricultural civilizations observed the stars and then used those observations to keep track of the seasons.
古代农业文明观察星星并用来观测记录季节变化。
The public was under the impression that Betty and Barney observed only light in the sky, but those familiar with the case know that they observed much more.
公众认为贝蒂和巴尼只是观察到了在天空中的一个亮光，但是那些熟悉这次事件的人知道他们观察到了更多的东西。
They observed him entering the bank.
他们看见他走进银行。
She observed that all the chairs were already occupied.
她发现所有的椅子都有人坐了。
They observed how the parts of the machine fitted together.
他们观看了机器零件的组装过程。
The keepers provided food and water for the pandas and carefully observed their health condition.
饲养员给大熊猫们喂食喂水，并仔细观察它们的健康状况。
Salyut 1 was built as a place where people could live while they observed space and did experiments.
礼炮一号被建造成一个人们可以生活并且同时可以观察太空做实验的地方。
No poor maths lessons were observed.
没有观察到糟糕的数学课。
No poor maths lessons were observed.
没有观察到糟糕的数学课。
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