Even Barack Obama works hard to perfect every speech.
就连奥巴马也在努力完善每一次演讲。
The question that most fascinates him, however, isn't how the Egyptians who designed and built the pyramid got it wrong 4,500 years ago, but how they got it so close to perfect.
然而，最吸引他的问题不是设计和建造金字塔的埃及人在4500年前是如何出错的，而是他们是如何做到如此接近完美的。
Driving is a complex task that takes humans a long time to perfect.
驾驶是一项复杂的任务，人类需要很长时间才能完全掌握。
Some people are always coming up to perfect strangers and asking them what they do.
有些人总是走近完全不认识的人跟前，问人家是干什么的。
China is carrying through on the convention for a continuous development and will make continuing efforts to perfect the laws on wetland protection.
中国正贯彻执行公约，为持续发展做出努力，中国也将不断努力完善湿地保护的法律。
People expect you to be as close to perfect as possible.
用户总是希望你是尽可能完美的。
He needs to perfect his spoken English before going to work in Canada.
他需要把英语口语学好才能到加拿大工作。
The youthful learners who desired to perfect their education studied hard.
希望完成学业的年轻学者们努力学习。
Note that this technique can take a while to perfect, but practice makes perfect.
这个技巧需要练习，熟能生巧。
The constant struggle to perfect our union is what makes the American story inspiring.
不断完善我们国家的努力使美国的故事令人振奋。
Cheng had begun to perfect her vault, one of the most difficult and dangerous gymnastic moves.
跳马是体操项目中难度最大、最为危险的项目，而程菲在跳马项目上已经日趋完美。
Ten years might sound like a long time to perfect a robot that's already interacting with kids.
听起来花费十年时间去完善一台已经能与孩子互动的机器人似乎太久。
That is partly why Microsoft has taken so long to perfect its new operating system, Windows Vista.
这就是微软为什么要花那么长的时间去完善其操作系统windowsvista的部分原因。
That is how Thomas Edison described his laborious attempts to perfect the incandescent light bulb.
那是托马斯·爱迪生(Thomas Edison)所描述的自己如何费尽心思来让白炽灯泡更加完美。
The researchers want to perfect cloning in cows because of the large market for expensive high-quality beef.
科研人员希望完善克隆牛技术，因为昂贵的高质牛肉市场庞大。
Some people work on a project for weeks, months, even years trying to perfect it and it never gets made or published!
一些人在一个项目上花费几周、几个月甚至数年的时间来将其做到完美，但它却从未实现或发表！
Both of these projects have since produced usable packages for Linux developers, although neither is close to perfect.
这两个项目都开发出了Linux开发人员可以使用的包，尽管它们都还很不完善。
He's a great example of someone who learned to be funny by working hard to perfect his craft over a period of many years.
他是通过多年学习而不断完善幽默技巧，成为风趣的演讲师的典范。
Through this collaborative effort, we manifest the power of people working together to perfect the art of software development.
通过精诚协作，我们挖掘大家共同工作的力量，从而完善软件开发的艺术。
But, before he gets there he wants some more practice to perfect his new start which has been adjusted from eight to seven steps.
但是，在他到达那里之前，他需要多一些练习，以完善他八步改七步的新起跑方式。
They had hoped to be able to perfect this material so that small disturbances, including sound waves, could be harvested for energy.
他们希望将这种材料进一步完善，届时类似声波之类的小干扰将能用于收集能源。
Since you’re not worried about whether they’ll shoot you down, you can truly be yourself and get used to talking to perfect strangers.
和他们说话不会让你觉得会被拒之于千里之外，所以那时候的你是真正的你，慢慢也会习惯和陌生人讲话。
"I will floss every day" will only take about a week or two to perfect, whereas "I will be able to run a marathon" might take much longer.
“我每天用牙线剔牙”只需要一两个星期就可以做到完美了，但“我能够跑一场马拉松”则需要长得多的时间。
The Ferry Shelter in Tiree, Scotland by Sutherland Hussey Architects uses its scale to perfect effect as a striking object in the landscape.
SutherlandHussey Architects建筑公司建造的苏格兰提利岛码头眺望台就利用了其规模达到完美的效果，成为周边景观中惹人注目的亮点。
GestureTek, with offices in Silicon Valley and Ottawa, has spent a quarter-century trying to perfect its technology and has enjoyed some success.
位于硅谷和渥太华GestureTek公司，已经花了25年努力完善自己的手势控制技术，并已颇见成效。
Even so, the ultimate goal is to perfect single-strand DNA sequencing, threading large sequences of DNA through nanopores and reading them as they pass through.
即使如此，最终目的还是要完善单条dna测序——让序列庞大的DNA链在通过纳米孔的时候得到识读。
In fact, the team may even have adequate time to do iterative reviews, which will allow them to perfect the test cases to meet both technical and user requirements.
事实上，团队甚至有充分的时间来进行迭代检验，这样他们可以完善这些测试用例，从而满足技术上和用户的需求。
Google believes in launching new products and ideas early and often, rather than trying to perfect those ideas behind closed doors before releasing them to the public.
Google相信早一些启动新的产品和想法，远比试图在发布前关起门来完美化这些想法要好。
Google believes in launching new products and ideas early and often, rather than trying to perfect those ideas behind closed doors before releasing them to the public.
Google相信早一些启动新的产品和想法，远比试图在发布前关起门来完美化这些想法要好。
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