“现在我们开始吧。”他说。

"Now we will begin," he said.

youdao

现在我们开始了解个中奥妙了。

We are now beginning to understand why.

youdao

现在我们开始来学依数性。

So we're going to start colligative properties.

youdao

But now we're going to take a close look at Deuteronomy and we'll pick up with Joshua on Wednesday.

现在，我们将详细的学习申命记,在周三的时候再开始约书亚记。

耶鲁公开课 - 旧约导论课程节选

So in the case of boron here, what we're starting with is the ion, and now we're going to pull one more electron out.

那么在硼的情况下，我们应该从这个离子开始，现在我们要再拿走一个电子。

麻省理工公开课 - 化学原理课程节选

And what I am going to do today is go in some detail through the Bohr model, so let's do that.

今天我想具体介绍一下波尔的原子模型,那我们现在就开始吧。

麻省理工公开课 - 固态化学导论课程节选