这显示了对外国情报部门人员的尊重，我以前从未见过这种如此程度的尊重。

That shows a new respect for the role of the foreign-intelligence service that I haven't seen before.

youdao

后来我意识到我以前见过这所房子。

Then I realize that I`ve seen the house before.

youdao

我觉得这太神奇了，而且你以前一定从来没见过他这么做。

I found that very fascinating. And, this is something you've never seen him do before.

youdao

If seeing the photograph of my friend now can remind me of my friend, it's got to be because I met my friend before.

如果看到我的朋友的照片,就能想起他/她本人,这是因为我以前见过我的朋友

耶鲁公开课 - 死亡课程节选