为什么有些人会面临饥饿的问题。
她看着妈妈，好奇地问：“妈妈，为什么你的头发有些是灰色的？”
She looked at her mother and curiously asked, "Why are some of your hairs grey, Mom?"
有些人不明白为什么国家要在太空项目上投入数百万美元。
Some people wonder why countries spend millions of dollars on space projects.
了解这些限制条件后，我们明白了为什么有些人在齐步走时跟随不同的鼓点行进。
By understanding these constraints, we begin to understand why some people march to a different drumbeat.
我们的基因也帮助决定我们是否看到光明的一面，帮助解释为什么有些人步履轻快。
Our genes also help determine whether we look on the bright side, helping explain why some people have a spring in their step.
西尔贝格德说：“为什么不这样做的一个原因是，有些人对注入产品或商店的某些气味过敏。”
"One reason why not," says Silbergeld, "is that some people are allergic to certain scents pumped into products or stores."
为什么有些树叶中充满了孔洞？
这就是为什么有些中国谚语把感情和一个人的脸色联系起来。
This is why there are some Chinese sayings that connect emotions to the color of one's face.
这些颜色很瑰丽，但究竟为什么有些树会变成黄色或橙色，而有些树会变成红色或紫色，这个问题一直困扰着科学家。
The colours are magnificent, but the question of exactly why some trees turn yellow or orange, and others red or purple, is something which has long puzzled scientists.
然而，至今仍不完全清楚，为什么有些树木倾向于制造红色素，而有些树木不去刻意制造色素，但还是会呈现出橙色或黄色。
What is still not fully understood, however, is why some trees resort to producing red pigments while others don't bother, and simply reveal their orange or yellow hues.
为什么有些人比其他人大器晚成呢？
为什么有些人微笑比另一些人更好？
How come some people's smiles are better than other people's smiles?
为什么有些学生遇到困难就放弃了，而另外那些技巧上并无更多过人之处的学生却继续努力学习？
Why do some students give up when they encounter difficulty, whereas others who are no more skilled continue to strive and learn?
为什么有些人还是会继续相信一个错误或不准确的观点呢？
Why would someone continue to believe a false or inaccurate idea anyway?
仅有一个原因可以解释为什么威尔玛和弗雷德·福林斯能够生活在一起，尽管威尔玛生性有些暴躁，弗雷德也有些粗鲁滑稽。
There is only one reason that a couple like Wilma and Fred Flintstone could stay together, despite her somewhat shrewish nature and his boorish antics.
为什么某些液体容易起泡，而有些则不行呢？
为什么有些鲸鱼必须受到保护？
为什么有些习惯比其他的好？
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?
为什么有些人比我们其他人更聪明或更有创造力？
Why is it that some people are so much more intelligent or creative than the rest of us?
他感谢我，并告诉我，有些人在知道他为什么要做这些事时，提出要帮助他。
He thanked me and told me that some people had offered to help him when they knew why he was doing all this.
我们需要考虑，为什么在有些地方发生了，而另外其他却没有。
We need to consider why it happened in some places and not in others.
当他们真的吸取了教训，为什么有些教训是如此容易被忘记？
And when they do learn, why are some of those lessons so easily forgotten?
这就是为什么有些妈妈如今已不在外工作的原因。
That's why some moms are no longer working outside the home.
为什么对这次海啸受害者有些人却无动于衷？
Why some people are so indifferent to the victims of this tsunami?
有没有想过为什么有些人好像总能走运？
为什么有些人不愿意结婚？
很有趣的问题，为什么有些人能。
但为什么有些人却停止提升自己呢？
为什么会是这样仍有些悬念。
应用推荐