A lot of people think of earth's orbit around the sun as being perfectly circular, as smooth and as regular as, say, the way that hands move on a well-made watch, but it just doesn't work that way.

很多人认为地球绕太阳的轨道是完美的圆形，就像手在一块制作精良的手表上移动那样平滑、有规则，但事实并非如此。

youdao

I can't say the second theory is perfectly accurate, but in my experience it's far more accurate than the first theory.

我不能妄言后者才是完全正确的，但就自身体验而言，我认为后者比前者要准确得多。

youdao

These are all perfectly important topics, but they're not, as I say, topics that we're going to be talking about in this class.

这些都是十分重要的话题，但是，如我所讲，他们不是，我们在这堂课上要讨论的话题。

youdao

You can't call up the banker and say that, but if you're playing golf it comes out perfectly naturally.

他们不可能打电话给银行家说这些的,但如果你们一起打球,就会顺口扯到了

耶鲁公开课 - 金融市场课程节选

These are all perfectly important topics, but they're not, as I say, topics that we're going to be talking about in this class.

这些都是十分重要的话题，但是，如我所讲，他们不是，我们在这堂课上要讨论的话题。

耶鲁公开课 - 死亡课程节选

I think the genius of this parable hinges on the fact that the servant who was only given one talent seems to be acting so perfectly reasonably - with a laudable form of caution and hesitation, you could actually say.

我认为这则寓言的特别之处在于,那个只拿到一个金币的仆人,的行为是很合理的,-可以说是令人称赞的小心和犹豫。

耶鲁公开课 - 弥尔顿课程节选

Congressional Republicans say they are perfectly happy to let the automatic spending cuts happen.

FORBES: Obama Sets The Stage For The Great Deficit Smackdown

They say it works perfectly, even though they both admit there are clashes from time to time.

CNN: Picking up the pieces, one year after London riots

"The prosecution say that Mr Cowan fits that profile perfectly, and the prosecution say that you can be sure - all 12 of you, beyond reasonable doubt - that Mr Cowan was the gunman, " he said.

BBC: Andrew Farndon