当然 (dāng rán): 당연히; 마땅히; 확실히; 물론; 의심할 여지 없이; 물론; 확실히; 자연스럽게; 의심할 여지 없이; 당연히; 마땅히

You can of course come to my birthday party.

He certainly knows the answer to this question.

Of course, I will help you.

This piece of clothing is certainly expensive, but the quality is very good.

—Can you help me? —Of course!