Thanks to new environmental and archaeological discoveries, we now know something about this remarkable change in local life.

由于环境和考古方面的新发现，我们现在对当地生活的这种显著变化有所了解。

youdao

Much of what we know and believe has been taught to us by others, and we often accept this information without spending much time thinking it over for ourselves.

我们所知道和相信的很多东西都是别人教给我们的，我们经常接受这些信息而不花太多时间去思考。

youdao

This used to be an agricultural area and we already know that where the main lecture hall now stands, there once were farm house and barn that were erected in the late 1700s.

这曾经是一个农业区，我们已经知道，现在主演讲厅所在的地方曾经有建于18世纪晚期的农舍和谷仓。

youdao

Now we know that genetics makes this connection even deeper and we are linked to our ancestors by DNA.

VOA: special.2009.12.01

And from the titles we know he considered for this book, none of them make that claim "The Life of Richard Wright."

从他为书起的名字就能知道，没有人提议书名应该是《理查？莱特的一生》

耶鲁公开课 - 1945年后的美国小说课程节选

We know what prejudice has wrought historically and socially, so how can we try to vindicate it in this way?

偏见对历史对社会都发生了作用，所以我们如何证明偏见是正确的呢？

耶鲁公开课 - 文学理论导论课程节选

And again we know this, we know this is our limit, our lack.

WSJ: Open Mic Night at MSNBC

And as I've also said, we don't take anything off the table in these matters, but we're focused on this and we know in the two and a half years plus that we've been here that this approach has had an effect.

WHITEHOUSE: Press Briefing

And we did this because we know the vital role fathers play in the lives of our children.

WHITEHOUSE: Promoting Responsible Fatherhood