你可能觉得所有的训练都是浪费时间，但是我百分之百确定你以后会感激你所做的一切。
You may feel all the training a waste of time, but I'm a hundred percent sure later you'll be grateful for what you did.
他们有类似肉桂的草本植物名为桃金娘，但是是古罗马人引进了很多我们现在了解并且十分喜欢的草本植物和蔬菜。
They had a cinnamon-like herb called bog myrtle, but it was the Romans who introduced many of the herbs and vegetables that we now know and love.
这听起来很可怕，但是生命的损失已经减少了十分之一，这仅仅是因为我们在警告人们这一方面做得越来越好了。
That sounds pretty terrible, but the loss of life has decreased by a factor of 10, simply because we are getting better at warning people.
这次旅行花费很大，但是花的每一分钱都不冤枉。
但是我们现在是一个更加四分五裂的社会。
我必须在两点前赶到机场，但是时间一分一秒地过去了。
I had to get to the airport by two, and the minutes were ticking away.
他的学业表现远超同学，但是他仍然十分谦虚，而且乐于助人。
His academic performance is well above average, but he is still humble and helpful.
但是也有很大一部分的年长者不逊色于年轻人。
But there are a number of older adults who are faster than younger adults.
它是一家瑞士的公司，但是它在瑞士只生产很少一部分产品。
It is a Swiss company, but only a small proportion of its production takes place in Switzerland.
但是，在此期间，作为城市缴纳的财产税的评估值的百分比逐年没有变化。
The percentage of assessed value that was paid as property taxes to the city, however, did not change from year to year during this period.
他看上去就像一个小天使，但是他的脸色十分苍白，全身都冻得发抖。
He looked exactly like a little angel, but he was so pale, and his whole body trembled with cold.
但是今天，四分之一的大学毕业生比没有学士学位的普通工人挣得少。
But today, a quarter of college graduates make less than the typical worker without a bachelor's degree.
你可以预定30分钟或1小时的场地，但是你可以一直打到下一个球员来。
You can book the courts for thirty minutes or an hour, but you can carry on playing until the next players arrive.
这十分相近，但是总体上来说，云的累积作用是降低地球的温度而不是让地球升温。
It's very close, but overall the cumulative effects of cloud are to cool Earth rather than heat it.
它们表面看起来还可以，而且现在看来十分方便和便宜，但是当暴风雨来临时，他们就崩溃了。
They appear to be okay, and they look good, and they're easy and cheaper for now, but when the storms move in, they crumble.
“对一些人来说这很艰难，但是到了高年级的时候，三分之二学生升级到物理专业。”吉尔伯特说。
"It was rough for some, but by senior year, two-thirds have moved up to physics," says Gilbert.
但是，有一个例外的垃圾场，它确实占了该场址消费总历史的很大一部分，人们已对其数量进行了估计。
However, there is one exceptional dump, which does represent a very large part of the site's total history of consumption and for which an estimate of quantity has been produced.
已经快15分钟了，但是没有人能找到正确的气球。
It was almost 15 minutes but no one was able to find the right one.
电影20分钟之后就要开始了，但是公交车还没有来。
The movie will start in 20 minutes, but the bus still hasn't come.
百分之二十的人根本不锻炼，但是我们认为最好的放松方式是锻炼。
Twenty percent do not exercise at all. but we think the best way to relax is through exercise.
但是直到15世纪，铅条也在创新设计中发挥了作用，到这时它才被放到窗户里，作为设计的一部分。
But up to the fifteenth century, the lead strips also helped create the design—they were worked into the window as part of the composition.
但是，福尔曼属于另外的百分之20。
但是这个分压是总压强的函数。
没有人喜欢加班，但是这的确是IT工作的一部分。
但是这还只是问题的一部分而已。
但是，这些也仅是工作的一小部分。
但是那次转变只影响到人口的一部分。
但是他所看到的将会十分不同。
但是他们也是我们遗产的一部分。
但是他们也是我们遗产的一部分。
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