can tell that; realize that
Just by looking at those letters, you can tell that she is an honest woman.
星船の基準で見れば、私たちはひどく貧しい場所だとわかるだろう、と私は思った。
I thought that by Starship standards, they’d find us terribly poor.
With a little thought, you'll see that the whole plan is out of the question.
Even if you weren't wearing pants, Rancho, I'd know it was you.
— きっと、うまくいく (2009)