A burglary occurs every three minutes in London.
入室盗窃案在伦敦每3分钟就发生一起。
At least one supernova occurs per decade in our galaxy.
每十年至少有一颗超新星在我们的银河系中出现。
Conception occurs when a single sperm fuses with an egg.
当一个精子和一个卵子结合时受孕就发生了。
It often occurs among commuters.
它经常发生在通勤者中。
When this occurs, the prey population can rebound.
当这种情况发生时，猎物的数量就会反弹。
At about 460 miles one earthquake occurs only every few years.
在大约460英里的地方，每隔几年就会发生一次地震。
The same fluctuation back and forth occurs in areas other than intelligence.
同样的上下波动也发生在智力以外的领域。
As this occurs, we should see the impact of these events on prices start to reverse.
当这种情况发生时，我们应该会看到这些事件对价格的影响开始逆转。
In a new study, researchers demonstrated for the first time how this effect occurs in the brain.
在一项新的研究中，研究人员首次证明了这种效应是如何在大脑中出现的。
While this can happen, it is often a more gradual process that occurs over different experiences.
虽然这可能发生，但通常是一个更渐进的过程，发生在不同的经历中。
But in a new study, researchers demonstrated for the first time how this effect occurs in the brain.
但在一项新的研究中，研究人员首次证明了这种效应是如何在大脑中出现的。
This occurs at a time when other nations have made significant gains in their own research capabilities.
这种情况发生在其他国家自身科研能力取得重大进展的时候。
The first step in awakening senses is to stop predicting what we are going to see and feel before it occurs.
唤醒感官的第一步是在事情发生之前，不要预测我们将要看到或感觉到的东西。
The problem occurs because plants need to transfer pollen by wind and insect to fertilization and reproduction.
这个问题的出现是因为植物需要通过风和昆虫来传递花粉以受精和繁殖。
El Nino, Spanish for "the child", occurs when surface ocean waters in the southern Pacific become abnormally warm.
“ElNino（厄尔尼诺）”在西班牙语中是“孩子”的意思，当南太平洋表层海水异常变暖时，会出现厄尔尼诺现象。
An interacting—and complicating—phenomenon is wind-to-water transfer of momentum that occurs when waves are formed.
一种相互作用且复杂的现象是波浪形成时发生的风向水的动量传递。
Another type of fossilization, known as carbonization, occurs when soft tissues are preserved as thin films of carbon.
叫做碳化的另一种石化类型，发生在软组织以碳薄膜形式被保存下来的过程中。
Displacement occurs because the animal's got two conflicting drives—two competing urges, in this case, fear and hunger.
转移行为的发生是因为动物有两种相互冲突的驱动力——两种相互矛盾的冲动，在这种情况下，就是恐惧和饥饿。
We need to be careful with the idea that artistic development occurs in a straight line, from simple to complex representations.
我们需要注意这个观点，即艺术的发展是在一条直线上发生的，表现形式从简单到复杂。
An exception occurs occasionally in cases where customers for a particular industrial product may be few and easily identifiable.
偶尔会出现例外情况，即某一特定工业产品的客户可能很少，而且容易识别。
Whether play occurs or not depends on the intention of the animals, and the intentions are not always clear from behaviors alone.
玩耍的发生与否取决于动物的意图，而这些意图并不总是仅从行为上就能看出来的。
Ducklings may follow a basketball or a briefcase if these are substituted for the mother duck at the time when imprinting occurs.
如果一个篮球或公文包在印记发生的时候代替母鸭，小鸭子可能会跟随它们。
Hancock says it is also crucial whether a conversation is being recorded and could be reread, and whether it occurs in real time.
汉考克说，对话是否被记录下来并能被重读，以及谈话是否实时发生，也是至关重要的。
This occurs when business leaders implement IT initiatives with little consideration of how those changes will impact the end user.
当业务主管在实施IT计划的过程中很少考虑这些更改将如何影响最终用户时，就会出现这种情况。
The third type of feedback is disconfirmation, which occurs when others fail to respond to your notion of self by responding neutrally.
第三种类型的反馈是不确定，当其他人没有通过中立的答复来回应你的自我认知时，就会发生这种情况。
Leaves develop chlorosis; stems are short and slender, and anthocyanin discoloration occurs on stems, petioles, and lower leaf surfaces.
叶片变得萎黄，茎短而纤细，并且在茎、叶柄和叶片下表面会出现花青素变色。
Change occurs at a glacial pace.
变化来得极为缓慢。
One of the funniest episodes in the book occurs in Chapter 6.
书中最有趣的片段之一在第6章。
The human brain needs to be without oxygen for only four minutes before permanent damage occurs.
人脑缺氧只需4分钟就会造成永久性损伤。
This occurs because they're perceived to be fair and trustworthy.
之所以出现这种情况，是因为他们被认为是公平的、值得信赖的。
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