二人とも知ってるよ。の英語

I know both persons.

I know both of them [them both] very well.

I know both （the） brothers.

I know both of them.

Of course I know.

You know.

You ought to know.

I know both of the girls.

Both of us knew it.

Hey, you know what?

I know the truth.

I bet that you know it.

I thought that you already knew.

I thought you already knew.

I know that girl.

I know the ropes.

Who doesn't know?

Yes, I know.

Yes, I know it.

Yes, I do.

Anybody knows it.

Everybody knows that.

I thought you knew.

I don't know both of the sisters.

I know which side my bread is buttered.

Yanni knows.

I wish I'd known.

I already know everything.

I don't know either of those twins.

If only I knew, I would tell you all that I knew.