但这不是一篇很长的论文，所以你要选定一个现代以前农业的特定领域，像是灌溉技术，或古希腊的粮食作物。
But this isn't a long paper, so are you going to need to pick a specific area of pre-modern agriculture, like irrigation or food crops of ancient Greece.
不同的发色会有不同的变化，但是对于一个普通的成年人来说，头发的数量是10万根，所以每天失去100根也不是太糟糕。
There's some variation depending on hair colour but for an average adult the strand count is 100,000, so losing 100 a day is not too bad.
真正的批评并不是为了发现那些明显的错误，所以如果她发现了任何我自己就能察觉到的错误，我就得从头开始。
Real criticism is not meant to find obvious mistakes, so if she found any—the type I could have found on my own—I had to start from scratch.
我知道这是谈判策略，所以我可以对自己说：“这不是真的。”
I knew it was a negotiation scheme, so I was able to say to myself, "this is not real."
由于自然选择，大多数曾经存在过的物种已经灭绝，所以这不是一个新现象。
Thanks to natural selection, most species that have ever lived has already gone extinct, so this is not a new phenomenon.
这个新区域很刺激，而且很可怕，当然了，你也会弄湿自己，所以确保你不是穿了最好的衣服来玩这个项目！
This is an exciting new area of the centre and is pretty scary and of course you do get a bit wet, so make sure you're not wearing your best clothes!
艾伦的贡献在于提出了一个我们都认同的假设——因为我们不是机器人，所以我们控制自己的思想——并揭示了这个假设的错误本质。
Allen's contribution was to take an assumption we all share—that because we are not robots we therefore control our thoughts—and reveal its erroneous nature.
通常角色会随着故事的发展而变化，所以你在开始时读到的主题在结尾时可能不是真的！出于这个原因，你需要先通读整篇课文。
Usually characters change as the story goes on, so the theme you get at the beginning might not be true at the end! For this reason, you need to read through the whole text first.
当然，不是每个设备都有一张照片，所以得到一个就像是中了彩。
Not every device would have a photo of course, so getting one would be like winning a raffle.
不仅是因为隔墙有耳，还因为这不是一种美德，所以我们才绝应该不在背后说他人坏话。
It's not only because walls have ears but also because it's not a virtue that we should never speaks ill of others behind their backs.
他们的世界发生了天翻地覆的变化，不是因为他们想离婚，而是因为别人这样做了，所以孩子们感到特别无助。
Their world turns upside down not because they wanted the divorce to happen, but because someone else did, so the kids feel extra helpless.
不过，旅社从来都不是特别整洁的地方，所以我不介意。
Still, hostels are never particularly tidy places, so that doesn't bother me.
因为它们的主要用途不是功能性的，所以它们只在制造材料方面受到限制。
Because their primary purpose is not functional, they are only limited in terms of the materials used to make them.
由于地下水位不是平面的，而是随着地形起伏的，所以地下水和地表水一样受到重力的影响。
Because the surface of the water table is not flat but instead rises and falls with topography, groundwater is affected by gravity in the same fashion as surface water.
轮子旋转时需要承受巨大的和不断变化的压力，所以要使结构更坚固，钢的部分要用螺栓连接，而不是焊接在一起。
The wheel would need to withstand immense and constantly changing stresses as it rotated, so to make the structure more robust, the steel sections were bolted rather than welded together.
还有，风不是一直在吹，所以我们不能一直使用风能。
Also, wind doesn't blow all the time, so we can't use wind power all the time.
她可不是那么多人所以为的没头脑的小媳妇。
She wasn't at all the mindless little wife so many people perceived her to be.
然而，并不是每个人都能跑，所以美国人想出了其他方法来筹集资金，比如马拉松。
However, not everyone can run, so people in the USA have thought of other ways to raise money, using the idea of a marathon.
你的孩子会自然而然地模仿你，所以重要的是看到你在阅读和享受书籍、报纸和杂志，而不是只顾着看屏幕。
Your child will naturally copy you so it is important that you are seen reading and enjoying books newspapers and magazines rather than just absorbed in screens.
独立的品质对我们来说是不可或缺的，所以父母最好是做一个指导者，而不是独裁者。
The quality of independence is so indispensable for us that parents had better act as a tutor, not a dictator.
对主场球迷来说，对本队球员的嘘声并不是一个好消息，所以希望他不会被嘘声。
For home fans, to boo the home players don't send a good message, so hopefully, he won't be booed.
我不是专家，但我喜欢园艺。所以我想参与进来。
I'm no expert, but I enjoy gardening. So yes, I'd like to get involved.
他是不是失去了理智和思考，所以自己听到了人耳以外的声音？
Was he losing his reason and thinking so he heard things which were not for human ears?
他们也更善于向上爬而不是向下爬，所以可能会在梯子顶端感到惊慌。
They're also better at climbing up than getting down, so they may panic at the top of a ladder.
我知道她一星期没来上课，所以今天早上我打电话问她是不是病了。
I knew she had been absent all week, so I called her this morning to see if she was sick.
因为政府更有可能把我换掉而不是换掉X光设备，所以我不敢拒绝工作。
Because the administration is more likely to replace me than an X-ray equipment, I'm afraid to refuse to work.
因为从山顶向下传播的光会穿过许多这样的层，所以测量员看到的可能是海市蜃楼而不是山峰本身。
Because light traveling down from a summit passes through many such layers, a surveyor could sight a mirage rather than the peak itself.
他说，他和克里克之所以成功，是因为他们意识到，在寻求答案的科学家中，他们并不是最聪明的。
He said he and Crick had succeeded because they were aware that they weren't the most intelligent of the scientists pursuing the answer.
并且，由于它们是在地下形成的，而不是由地表水流形成，所以并不是所有的通道都有通向外部世界的开口。
And, since they were created underground and not from flowing surface water, not all these passageways have an opening to the outside world.
所以你看，有时事情并不是表面看起来的那样。
So you see, sometimes things are not what they appear to be.
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