And looking back on it now, with a more clear head, I get it.

现在头脑清醒了再回头想想，我明白了。

youdao

And looking back, we cannot know the precise time and place that it all went wrong.

如果回头看，我们却不知道事情开始出错的确切时间和地点。

youdao

Over billions of light years and looking back billions of years in time, we now know that the fine-structure constant hasn't changed any more than about .001 percent.

在那几十亿光年以外的地方，回头看数十亿年时间，我们现在知道，这个精细结构常数并没有任何超过1/100000。

youdao

Kyle says,"I met a lot of artists, greats like Dizzy Gillespie and Sarah Vaughan, and looking back on that, I can see how much the musicians I met there influenced my career."

VOA: standard.2010.04.16

And then I could put a couple of plates and I could raster the beam so that when I am looking here,the beam goes back and forth about 80 times a second.

然后我放了两个感光片,我可以检测到光束所以,当我观察时,电子束以每秒80次的速度来来回回了。

麻省理工公开课 - 固态化学导论课程节选

When I am looking at that wall, its photons are hitting the wall and coming back to me.

当我盯着墙看的时候，光子撞击墙面,又回到我眼中来。

麻省理工公开课 - 固态化学导论课程节选

And looking back, it's remarkable how much Thatcher was willing to risk in a fight lesser statesmen would as soon have skipped.

WSJ: Review & Outlook: Not for Turning

When people flirt, they play an age-old game of looking away and looking back, giving fleeting glances, making a game of their attention.

FORBES: How Can You Tell If Someone Is Interested? Body Language Quick Takes #6

And it was a really exhilarating experience and looking back, Im sure throughout my life it'll be a very important two years of my career.

NPR: The Pressures Of Working In The White House