因此它是非常有用的。

So this is really useful.

youdao

它是非常有用的。

And use it. It's extremely useful.

youdao

我必须承认，塑料无处不在，因为它是非常有用的。

I have to accept that plastic is everywhere because it's very good at what it does.

youdao

So this is really useful.

因此它是非常有用的。

麻省理工公开课 - 化学原理课程节选