现在我开始喜欢现代艺术，尤其是那些意大利艺术家雕刻的雕塑。

Now I've come to like modern art, particularly those sculptures carved by Italian artists.

youdao

所以现在我开始第三次检查所有的事情。

So now I got to check the whole thing for a third time.

youdao

现在我开始推导热力学。

Now, what I want to do is start deriving thermodynamics.

youdao

There's absolutely no reason I couldn't have switched it around and said that instead the pi orbitals form between these atoms instead of those first atoms I showed.

我完全没有理由,不能把它转过来,现在π键在这些原子间,而不是我开始展示的那些原子间。

麻省理工公开课 - 化学原理课程节选

I just have cycled all my life since I was about 11, so it's 50 old years now.

从我11岁开始我就一直骑自行车，现在已有50年了。

自行车是我的朋友 - SpeakingMax英语口语达人

So now, now that we've got all three of the major laws of thermodynamics, what I want to start in on is a discussion of what happens spontaneously.

现在既然我们已经得到了,热力学的三个主要定理，我想现在开始讨论的是,什么过程会自发进行。

麻省理工公开课 - 热力学与动力学课程节选