이해하다: understand, comprehend, grasp, make out, figure out

Inf: Get

내 말 이해되니? Are you with me?

응. 이해돼 : Yes, I am with you.

아니, 이해안돼: No, I am not with you.

(추가)내가 하는 말이 이해되니?

Got it?

OK, so far?

Is that clear?

Do you get it?

Have you got it?

Do you follow me?

Do you know what I am talking about?

Did you understand what I said?