推销员每年的收入在5万到6万美元之间，但是加上佣金，那数额能翻倍。
The salespeople get between $50,000 and $60,000 a year but that amount can double with commission.
3周后，他们把睡眠时间逐渐缩短到8小时。但是另一件有趣的事发生了。
After three weeks, they gradually reduced their sleep to about eight hours. But another interesting thing happened.
我们到地下去过，所有的死人都在那儿，但是加伊不在那儿。
We have been in the earth where all the dead are, but Kay was not there.
在实验中，右旋卵子的细胞质注射改变了左旋卵子的形态，但是左旋卵子的细胞质注射不会影响到右旋卵子。
In experiments, an injection of cytoplasm from dextral eggs changes the pattern of sinisterly eggs, but an injection from sinisterly eggs does not influence dextral eggs.
道路设施以及航海技术都有所改进，但是即使在可以利用河流和运河的地方，船运重型货物到陆地的费用仍然很高。
Improvements in road construction and sailing had occurred, but shipping heavy freight over land remained expensive, even with the use of rivers and canals wherever possible.
但是，正如克莱恩第一个注意到的，博蒙特花了几十年的时间来完善她的手艺；她的榜样不可磨灭。
But as Cline is the first to note, it took Beaumont decades to perfect her craft; her example can't be knocked off.
但是到2009年末，西门斯女士却因任职于高盛公司薪酬委员会而广受批评：她怎么可能对那些巨额奖金支出视若无睹、放任它们通过呢？
But by the end of 2009, Ms. Simmons was under fire for having sat on Goldman's compensation committee; how could she have let those enormous bonus payouts pass unremarked?
这项研究不包括自行车的使用，但是Newman注意到两个“对自行车最友好”的城市——阿姆斯特丹和哥本哈根——被认为是非常有效率的。
Bicycle use was not included in the study but Newman noted that the two most "bicycle friendly" cities considered—Amsterdam and Copenhagen—were very efficient.
鸡开始变成棕色，差不多准备好了，但是客人还没有到。
The fowls began to turn brown, and were nearly ready, but the guest had not yet arrived.
但是这些变化尚未影响到最高肥胖水平，而美国的总体肥胖最高水平为36.5％。
But those shifts have yet to be reflected in record obesity levels, which stand at 36.5% overall in the US.
但是正如世人很快意识到的那样，多莉并不是一只普通的羊羔。
But Dolly, as the world soon came to realize, was no ordinary lamb.
她把它捡起来，插入到门上的所有锁中，但是没有一扇门能被打开。
She picked it and put it in all the locks on the doors but it didn't open any of them.
你花了一天的时间整理文件，但是到一天结束，你还没有完成任何你计划要做的真正重要的事情。
You spend a day putting out files, but by the end of the day, you haven't accomplished any of the really important things you set out to do.
我商店的招牌上写着工作时间是10点到6点，但是如果生意比平时少的话，我就可以提前锁门离开了。
The sign on my store says the hours are ten to six, but if business is slower than usual, I can just lock up and take off early.
嗯，我商店的招牌上写着工作时间是10点到6点，但是如果生意比平时少的话，我就可以提前锁门离开了。
Well, the sign on my store says the hours are ten to six, but if business is slower than usual, I can just lock up and take off early.
但是，如果沉默基因在600万到1000万年内退化，那么失去已久的性状如何在更长的时间内被重新激活呢？
But if silent genes degrade within 6 to 10 million years, how can long-lost traits be reactivated over longer timescales?
但是，在人们考虑到实现精英管理的诸多障碍时，看起来确实需要暂时建立一个更公平的世界。
But, when one considers the obstacles to achieving the meritocratic ideal, it does look as if a fairer world must be temporarily ordered.
但是其他时候，我会从早晨十点一直上课到下午六点。
到2000年，世界人口预计将达到70亿，但是科学家已经培育出了新的、更好的小麦、水稻和动物品种。
The world's population is expected to reach 7,000 million by the year 2000, but already scientists have produced new and better varieties of wheat and rice and animal.
如果有很多概念方面的问题，你完全可以把它们带到办公时间来，但是请认识到，总是有零零碎碎的时间的。
If there are many conceptual issues, you can bring them to office hours, but please realize that there are always piecemeal hours.
但是，当一片草地上种植着灌木丛的时候，孩子们就会更多地参与到幻想游戏中，并且社会等级此时便建立在想象力和创造力的基础上。
But when a grassy area was planted with bushes, the children got much more into fantasy play, and the social hierarchy was now based on imagination and creativity.
但是你真的认为我们不会注意到吗？
政府认识到市区存在问题，但是这绝不能成为非法行为的借口。
The government recognized there were problems in urban areas but these could never be an excuse for lawless behaviour.
我不得不上卫生间，但是我不想用那糟糕的户外厕所，所以我到树林里去了。
I had to go to the toilet, but I didn't want to use that awful outhouse. So I went off in the woods.
她应该在8:30到这里，但是没有到。
企业架构组中不会存在任何一个客户，但是它有一个从信息技术到最终用户的间接的大型的广泛客户群。
Enterprise architecture group does not have one customer but have an indirect and large set of customers ranging from IT to end users.
但是想想，那时所有电影剧院多数都雇佣了六到八名乐手，有的甚至雇了整个管弦乐队。
But think of all the movie theaters there were, most employing about six to eight musicians, some even had full orchestras.
詹宁斯教授，我希望我没有打扰到您，但是您想见我是吗？
Professor Jennings, I hope I am not interrupting, but you wanted to see me?
父母的支持让他们感觉良好，但是随后他们便意识到自己是不可能解决这个问题的。
They feel really good about the parent support, but they realize it's impossible for them to solve this problem.
尽管这是一个有趣的证据，但是还没有人观察到金星的火山喷发，所以我们不能肯定。
Although this is intriguing evidence, no one's actually observed a Venus volcano erupting yet, so we can't be positive.
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