“geçerli” İngilizcede

We rowed up the river against the current.

You ought to think over whether the premise is valid or not.

Doing math is the only socially acceptable way to masturbate in public.

It might sound far-fetched, but this is a real problem.

Try as you might, but you cannot force a belief onto someone else, much less your own self.

This agreement is binding on all parties.

Persuasion is often more effectual than force.

He speaks passable French, but he is clearly more fluent in German.