热带雨林的名字可不是白来的！
你知道那种在裤子里发现价值20美元的纸钞，而且它感觉像是白来的钱的感觉吗？
You know that feeling of finding a $20 bill in your pants and it feels like free money?
斑马的条纹在后背，一条白来一条黑。
看来今晚我没白来(上这儿来是对的)。
毕竟，世界是无法简单的用黑或白来定义的。
After all, we live in a world where things cannot be defined simply as black or white.
所以我还是决定带他去看看吧，也不能白来银川一趟。
So I decided to take him to see, can not be in vain Yinchuan trip.
所以我觉得这一趟没有白来，它让我学会了许多的东西。
So I think this trip was worth it, it let I learned many things.
我们是要随心所欲的，但是，苦尽甘来，没有白来的东西。
We want to follow one's inclinations of, but, luck turns after hardship, the thing that did not waste time.
牡丹感激地道：“就知道夫人古道热肠，这一趟没有白来。”
The peony appreciates tunnel: "Know a madam thou path peppery bowel, this didn't waste time."
我通常都在960栅格设计用20-35px的留白来衬托设计。
I always use 20-35px of white space on a 960 grid layout design depenting to the design.
当面试考官对我说，“不会让你白来一趟”时，我终于胜利了！
I have made it at last! I made it when the interviewer said, 'I won't have you come in vain.
在随后的实验中，研究人员发现，这种注意力的灯笼也不是白来的。
In subsequent experiments, the researchers found that this lantern of attention came with a tradeoff.
然后使用偏蓝的白来增加一些细微的差异，从而模拟起伏的地形。
Then using the blueish color I added nuances to simulate an undulating look.
几十甚至几百个走进这间办公室的人都用这种显而易见的开场白来开始交谈。
Dozens, perhaps hundreds, of people who have entered that office have already used these obvious conversation starters.
研究发现，法国女性虽然确实在欧洲最为苗条，但这也不是白来的，她们对于自己体重的关注也是欧洲之冠。
But while a new study has confirmed that French women are indeed the slimmest in western Europe, their slenderness, it has found, comes at a cost: they also worry the most about their weight.
你可以模仿因星期六夜现场（美国的一档喜剧节目）而流行了25多年的逗笑式的开场白来开始你的台上表演。
Pattern your platform performance after the TEASE opening which Saturday Night Live has made famous for more than 25 years.
在你演讲结束的时候，试着用与开场白稍微不同的词语来总结你最重要的观点。
At the end of your speech, try to summarize your most important points in slightly different words from the ones you used in your opening.
这个人说：“我爸爸妈妈总是教我绝对不能说谎话。因此，每当我说一点谎，即便是为了让某人感到好受一点而说谎的时候，我都好像做错了事一样。” 今天我们讲了两个和黑和白，也就是 black and white 有关的俗语。它们是a black sheep 和 a white lie。「美国习惯用语」第二十八讲就到里。欢迎下次再一起来学习美国习惯用语。再见。
My mother and dad taught me never to tell a lie. So I feel guilty every time I tell even a little white lie, although I do it just to make somebody feel better.
或者你可以用白噪音来取代他们的音乐来威胁他们。
Or you could threaten to replace all their tunes with white noise.
下例演讲者以幽默的语气用他自己的故事作开场白，来表达他对被邀请作演讲的感谢。
The following speaker used humor to express appreciation for being invited to speak to asgroupsby beginning his speech with his story.
数十年后，其他科学家更加谨慎地研究恐惧，许多实验倾向于使用白老鼠来代替人类作为研究对象。
In later decades, other scientists got much more rigorous in their study of fear, in many cases turning to rats rather than people as their test subjects.
但甚至小鼠试验，白藜芦醇也尚未证实像雷帕霉素这么有效，针对一个基因来控制细胞的生长和分化。
But at least in mice, even resveratrol hasn't proven as powerful as rapamycin, which targets a gene that's central to the regulation of cell growth and development.
欧思医生建议服用白藜芦醇来增强细胞的功能。
To give your cells an extra boost, Dr. Oz suggests a resveratrol supplement.
欧思医生建议服用白藜芦醇来增强细胞的功能。
To give your cells an extra boost, Dr. Oz suggests a resveratrol supplement.
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