这是乐再三强调的观点。

This was a point that Le hammered home repeatedly.

youdao

所以，这就是为什么我再三强调这一点。

So, this is why I'm stressing this.

youdao

我再三强调这一点，因为这是真理，我希望你能明白。

I repeat this over and over because it is true and I want you to understand that.

youdao

现在再三强调，让你们彻底了解这一点，一个函数就像是一个黑盒子。

So just to hammer home this point, for now, a function really is like a black box.

youdao

但是这个时候为了再三强调到彻底的了解，如果可以的话，我们还有时间做一个不太好的示范。

But just to hammer home this point, if I could, we have time for one awkward demonstration.

youdao

但是这个时候为了再三强调到彻底的了解，如果可以的话，我们还有时间做一个不太好的示范。

But just to hammer home this point, if I could, we have time for one awkward demonstration.

youdao