これについては知りません。の英語

I didn't know about this.

I didn't know about this.

I don't know about that matter.

I don't know about that.

I don't know anything about this.

I know nothing in respect of this.

I don't understand that.

I'm a stranger here.

I know as much about it as the man in the moon.

I know absolutely nothing about that.

I don't know about that.

I don't know anything about it.

I know nothing about it.

I know nothing about it.

I am not concerned about that.

I know nothing about the matter―regarding the matter―respecting the matter―concerning the matter―touching the matter.

I don't know about things like that.

I know nothing (whatsoever) about it.

I don't understand much about it.

I am a stranger here.

I don't know what it is.

I'm no expert about that.

I don't know much about that.

I don't know any details about that.

I don't understand this matter.

I don't know anything more about that.

I don't know about that in detail.

I don't know anything about that.

I know nothing whatever about it.

I don't know anything about that.