You see, there have been hotbeds of creativity throughout history.
你看，创意的温床始终存在于历史的长河。
Just to put you in the picture—there have been a number of changes here recently.
只是让你了解一下情况吧，最近这里出现了许多变化。
For centuries farmers there have only just managed to survive.
几个世纪以来，那儿的农民勉强能维持生存。
Lately, the last month or so, in fact, there have been a lot of problems.
最近，大概是上个月，实际上出了很多问题。
不过问题还是出现了。
So there have been lots of theories.
所以存在许多理论。
Of course, there have been losers.
当然也有输家。
Yes, there have been some improvements.
是的，那里的确有所改进。
But there have been negative effects also.
但是也有不良的后果。
Hopefully there have been some positive changes.
希望有一些积极的改变。
In seven events, there have been no other winners.
在全部七个项目中，除了他们别无赢家。
But there have also been unintended consequences.
但未预料到的后果接踵而至。
But as of now there have been no formal invitations.
但到目前为止没有正式邀请。
But lately there have been some promising developments.
但最近的一些进展终于让人看到些许希望。
He said there have been conflicts over data access in the past.
他还说过去在数据的访问上存在冲突。
And in fact, there have been, historically, some cases of this.
事实上，历史上曾有过一些这样的例子。
Needless to say, there have been no lip prints on the mirror since!
不用说，从此以后镜子上再也没有唇印了！
Over the past century, there have been seven iterations of this ball.
在过去一个世纪，这个球已经更换迭代七次。
To date, there have been no reported cases among health care workers.
迄今，没有关于卫生保健工作者的病例报告。
It's unclear if there have been scientific studies of this practice.
这种做法是否经过了科学研究，我们不得而知。
Second, there have been, of course, similar cases in other countries.
第二，当然，在其他国家也发生过类似的情况。
As long as there have been mice, people have sought a better mousetrap.
只要老鼠还在作孽，人们就会想方设法找个更好的捕鼠夹。
In the past 10 years, there have been great changes in our family life.
在过去的十年里，我们的家庭生活发生了很大的变化。
Of course, there have been remarkable scientific breakthroughs since 1981.
当然，自从1981年就有很多重要的科学突破。
Still, there have been times when her workday was upended by a sick child.
尽管如此，有时她的工作日还是会因为孩子生病而被弄得一团乱。
SIMON: Explain that to us because there have been so many proposals, obviously.
西蒙：很明显，有各种各样的建议，麻烦向我们解释一下。
SIMON: Explain that to us because there have been so many proposals, obviously.
西蒙：很明显，有各种各样的建议，麻烦向我们解释一下。
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