知らなくてもいい事もある。の英語

There are things you're better off not knowing.

There are things you're better off not knowing.

As if you knew everything!

Pretend you don't know anything.

That still isn't really known by anyone.

To put it succinctly, I don't know, and I don't want to know.

That thing is not well known.

There are few men who don't know that.

There are few men but know that.

It is no use your pretending that you know nothing.

That hasn't been know yet.

I know one of them but not the other.

Nobody knows that yet.

I have no concern with such matters―have no concernment with such matters―have nothing to do with such matters―That's none of my business―That's no business of mine.

As if you didn't know!

There is no one but knows it.

the state of being totally unfamiliar with something

These things are often unknown to the world.

not knowing or perceiving

It's little known.

I don't know and don't want to know.

I don't know and I don't want to know.

Nobody knows.

No one knows.

Nobody knows it.

Not many people know about that.

No one will know.

a person who is a total stranger

A fat lot you know about it!

to jump to conclusions