Why dose a whole field with chemicals if you can spray only where they are needed?
如果你可以只在需要的地方喷洒化学药品，为什么要在整个田地里喷洒呢？
Pupils mark their own homework: this is an important principle in Japanese schooling as it enables pupils to see where and why they made a mistake, so that these can be avoided in future.
学生们自己给作业打分：这是日本学校教育中一个很重要的原则，因为它可以学生们看到他们在哪里犯错以及为什么犯错，这样以后就可以避免这些错误。
Most episodes of absent-mindedness—forgetting where you left something or wondering why you just entered a room are caused by a simple lack of attention.
大多数健忘的发作——忘记你把东西放在哪里了，或者忘记你进入一个房间是想干嘛——都是由简单的缺乏注意力引起的。
Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right or left-handed when the offspring would have the same genetic predisposition.
这也不能解释为什么在一个由父母一方决定利手的物种中，当后代具有相同的遗传倾向时，他们并非完全是右撇子或左撇子。
Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right-or left-handed when the offspring would have the same genetic predisposition.
这也不能解释为什么在一个由父母一方决定用利手的物种中，当后代具有相同的遗传倾向时，他们并非完全是右撇子或左撇子。
Nor does it explain why, in a species where one parent determines handedness, a brood is not exclusively right- or left-handed when the offspring would have the same genetic predisposition.
这也不能解释为什么在一个由父母一方决定用手习惯的物种中，当后代具有相同的遗传倾向时，他们并非完全是右撇子或左撇子。
To understand why they are doing it, it is necessary to know where they are coming from.
要理解他们为什么这样做，有必要知道他们的想法。
Nobody knows how they do it with such accuracy, or why eels spawn where they do.
没有人知道它们如何做到那么准确，或是鳗鱼为什么要在大海里产卵。
Ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？
I'm not certain why this recipe for steak in a white wine, shallot, and bone-marrow sauce is where the book naturally opens to.
这道菜谱要把牛排放到白葡萄酒、大葱和骨髓酱里，我不确定为什么这本书会自己就翻到这一页来。
Any friend of MINE walks where he likes in this country, or I'll know the reason why!
在这个国家，我的任何朋友都可以到他喜欢的任何地方去散步，否则我就得知道原因！
Where is it from? And why do we use it ?
它源起何处？我们为什么要使用它？
Why don't you wait in the car where it's warm while I change the tire for you?
在我给您换轮胎的时候，您不如在暖和的车里等着？
You may wonder why a WHERE clause appears in this query.
您可能想知道，为什么这个查询中出现了一个WHERE 子句。
Contains all the information related to where and why the Request was generated.
包含所有与在哪里以及为什么会产生请求的相关信息。
Reston, VA: Why can't we predict where the next earthquake will hit?
雷斯顿，弗吉尼亚州：为什么我们不能预测下一场地震在哪里发生？
Dr. Michael Blanpied: Yes, our understanding of plate tectonics gives us extremely useful clues on why earthquakes occur where they do, and where earthquakes are likely.
迈 ：是的，我们对版块地质构造学的了解为我们提供了极其有用的线索：地震为什么会发生在那个地方，地震最有可能发生在哪些地方。
Such curable woes help explain why a country where 75% of people work in the food business still has to import 70% of its food supply.
这样完全可以克服的困境有力说明了为什么一个75%的人口都从事食品业的国家，却有70%的食品来自于进口。
If they aren't happening where you live, why not organise one yourself?
如果你住的附近没有，为什么不自己办一个呢？
But on it's own eye tracking can't tell you why participants looked where they did.
但眼动跟踪不能告诉你为什么参与者看了那些内容。
They've buried Dane somewhere on Crete, and I can't find out where, when, why.
他们把戴恩埋在了克里特岛上的某个地方，我搞不清埋在什么地方，什么时候埋的，为什么埋在那里。
The results tell us where Linux is growing and why, as well as where opportunities exist and challenges remain.
调查结果告诉我们Linux正在增长的地方和原因，以及机会在哪里和仍然存在的挑战。
How, where and why were web services technologies used in the building of the application?
在构建应用程序的过程中，如何使用Web服务技术？在哪里使用以及为什么使用？
How, where, and why were web services technologies used in the building of the application?
在构建应用程序的过程中，如何使用Web服务技术？在哪里使用以及为什么使用？
Summary: Roger E. Sanders explains why, where, when, and how to partition tables with DB2 for Linux, UNIX, and Windows—and shows how enhancements in DB2 9.7 make the process easier and faster.
简介：RogerE. Sanders解释使用DB2forLinux,UNIX,andWindows 进行表分区的原因、地点、时间和方式，并展示 DB2 9.7 中的增强如何使分区过程更简单快速。
To help determine the subject areas, consider the questions "when, where, who, what, why, and how" in relation to your business interests.
为了帮助确定主题领域，要考虑与商业利益相关的“何时、何处、谁、什么、为何以及如何”等问题。
But unlike in other professions, the development of an effective marketing program requires that they be answered in a specific order: why, who, what, where, and when.
但和其他领域不同的是，一项有效的营销计划须得按这种具体的操作规则进行：为何，何人，何事，何地，何时。
The output shows you exactly where and why it failed.
结果向您展示了在哪里以及为什么失败了。
You can't predict how (with what technologies), when, where, or why someone will decide to use a particular service.
您无法预测别人会如何（使用何种技术）、何时、何地或为什么使用某个特定的服务。
You can't predict how (with what technologies), when, where, or why someone will decide to use a particular service.
您无法预测别人会如何（使用何种技术）、何时、何地或为什么使用某个特定的服务。
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