这一发现有助于巩固恐龙和鸟类之间的联系，但它也为自然界最初为什么会产生羽毛这一谜题提供了新的线索。
The find helps cement the dinosaur-bird connection, but it also casts new light on the mystery of why nature invented feathers in the first place.
那就解释了为什么最小型的食草动物，汤普森瞪羚，能以水果为食；虽然水果非常有营养，但是在地面上太稀少，不足以维持体型更大的动物生存。
That is why the smallest of the herbivores, Thomson's gazelle, lives on fruit that is very nutritious but too thin on the ground to support a larger animal.
她为什么不坚持以舞蹈为职业呢？
为什么我们要沉迷于这样一个神话：这种生产方式所产生的神话般的财富将在适当的时候为所有人所享用？
Why do we indulge in the myth that the fabulous wealth generated by this mode of production will in the fullness of time become available to all people?
我一直在思考为什么杰里有时取笑乔治，称呼他为“比夫”，这是那个失败的推销员威利·洛曼的儿子的名字。
I kept thinking of how Jerry would on occasion tease George by calling him "Biff," a reference to the son of the failed salesman Willy Loman.
利兢丝医生（人们称他为“蒙特”，因为他小时候特别迷《蒙蒂老鼠奇遇记》）立志于揭开为什么早产会发生的原因，以及预防方法。
Dr Liggins (known as "Mont" after his childhood craze for Monty the Mouse) was determined to understand why such births occurred, and to prevent them.
为什么学生们在谈论为斯里兰卡人民筹集资金？
Why are the students talking about raising money for the people in Sri Lanka?
为什么有些人努力为他们的孩子取特别的名字？
Why do some people try hard to pick special names for their babies?
我不明白为什么我的父亲似乎对别人总是比对自己的家人更友善，为别人着想比为自己着想得更多。
I could not understand why my father always seemed to be kinder to others than to his own family and why he thinks of others more than himself.
他对所见到的一切感到惊讶，生气地骂他：“拉齐，我知道你为什么叫拉齐了。你就像你的名字一样！你为你的房子做过什么？它随时都可能散架！”
He was surprised at what he saw and scolded him angrily, "Lazy, I know why you're called Lazy. You're just like your name! What have you done for your house? It could fall apart at any second!"
为什么我不尝试设计一些更容易为市场接纳的东西，比如可爱的蛋糕贺卡，或是别的什么东西？
Why wasn't I trying to do something more easy for markets to digest, i.e. cutey-pie greeting cards or whatever?
这就是为什么一些学者称该书为第一部自传式人种志的原因，这是一部由其中部分人撰写的全体人的传记。
It is what some scholars call the first autoethnography, a biography of an entire people written by members of the group.
看看会发生什么，只不过要记得，你为什么而创作，为谁而作。
See what happens, but remember why you're creating and who you're creating for.
这就是为什么你要一直试着为你的晚餐和午餐添加蔬菜的原因了。
This is why you should always try and add vegetables to your dinner and lunch plates.
清楚是为谁做软件，知道他们的名字，职位角色，知道他们为什么想这样做？
Know who the software is being developed for. Know their names, their roles and why they the things they do.
这就是为什么你的生活和婚姻都要以创造婚姻的上帝为中心，这是多么重要。
This is why it's so critical to center your lives and your marriage on the God who created marriage.
“这就是为什么我们称大研镇为“东方威尼斯”的原因。
That’s why we regard Dayan town to be the “Oriental Venice”.
这就是为什么你们不能以我为依靠的原因：‘征服者之物没有永存之说，甚至他的信条也是如此。’
This is why you cannot base anything on me: nothing of the conqueror lasts, not even his doctrines.
我真不明白为什么他不来我这里最喜欢的咖啡店为我唱首小夜曲呢。
Why he didn't stop at my favorite coffee shop here and serenade me is beyond comprehension.
他们称自己为索马里海岸警卫志愿者，不难看出他们为什么这么称呼自己。
They call themselves the Volunteer Coastguard of Somalia - and it's not hard to see why.
所以，为什么不下意识地定下目标，为积极的行动和更大的快乐作好准备呢？
So why not consciously make an intent that will pave the way for positive actions and greater happiness?
换言之，不可能有情况，他们都同时为真，这也是为什么测试有效。
In other words there is no possible situation where they are all true together. That's why that test works.
但我转背回厨房时，听到她低语道：“我不明白你为什么为我做这些。
Then, as I head back to the kitchen, she starts to mutter: “I don't know why you do all this for me.
很容易就明白为什么；多花的几块钱是为身体更健康而付出的极小代价。
It's easy to see why; a few extra dollars is a small price to pay for better health!
让我们以加州为例分析一下为什么严格的总量管制与排放交易系统不会以牺牲增长为代价。
To see why a serious cap-and-trade system doesn't have to come at the expense of economic growth, take a look at California.
而为什么它没有缩小为矮恐龙，就像岛上的许多其他恐龙一样呢？
And why didn't it shrink to become a dwarf, as so many of the other dinosaurs on islands did?
Q：为什么我无法利用CREATEindex语句为我的本地索引指定表空间？
Q: Why can't I specify a table space for my local index using the CREATE index statement?
Q：为什么我无法利用CREATEindex语句为我的本地索引指定表空间？
Q: Why can't I specify a table space for my local index using the CREATE index statement?
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