的厉害了吧

now you know how impressive … is, right?

→ 的
phrase Rare #30,601
now you know how impressive … is, right? The part before 的 identifies whose ability, strength, or power is being discussed.
CH: 看到了吧?知道这台机器的厉害了吧!
EN: See? Now you know how impressive this machine is, right?

走知道我们的厉害了吧?

There, now you know what we're capable of, huh?

— 一一 (2000)

菲儿你看到我刚刚的厉害了吧

Fei'er, you saw how awesome I was just now, right?

— 红猪 (1992)

知道我的厉害了吧!

Now you know what I'm capable of!

— 七武士 (1954)

知道它的厉害了吧

Now you know how powerful it is, right?

— 巴霍巴利王:开端 (2015)