现在我知道汽车的底部是什么样子了。

Now I know what the underneath of a car looks like.

《柯林斯英汉双解大词典》

现在我知道害怕是怎么回事了！

Now I know what it is to shudder!

youdao

现在我知道，作为爱荷华小姐是完美的，在舞台上发言对我来说非常重要。

Now I know that being Miss Iowa is perfect and speaking out on the stage is very important for me.

youdao

Didn't I know anything about turn about to right, but now I think I know enough to amuse them and to entertain them.

我从前从不知道这些东西，但现在我已经学的足够多,足够引起他们的兴趣了。

麻省理工公开课 - 媒体、教育、市场课程节选

I now know it's got to be between these two statements. So let's put it there.

我现在知道肯定是,在这两个声明之间了。

麻省理工公开课 - 计算机科学及编程导论课程节选

In other words, now I know how to tell how the Helmholtz free energy changes as a function of temperature.

换句话说，我现在知道如何写出亥姆赫兹,自由能作为温度的函数。

麻省理工公开课 - 热力学与动力学课程节选