"控制风来产生动力，对于像埃及人这样的有造诣的水手来说，应该不是一件难事。
Harnessing the wind would not have been a problem for accomplished sailors like the Egyptians.
有个坏消息：尽管在谈判时你可以争取到一个费用上限，风投会要求企业来支付所有的费用。无赖交易？
The bad news: though you can negotiate a cap on the fees, the VC will require the company pay for all the fees Bum deal?
如果要说短时间内被风搬运来的沙子有多少，这里就有很多。
If you consider how much sand can be moved in a short period of time by wind, this is a big deal.
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