BASIC EXPRESSIONS IN KOREAN

If you are traveling to Korea then some of the very basic phrases are below besides Ann-yong Ha-say-yo - 안녕하세요! (Hello)! and Kham-sa-hamnida - 갑사합니다 (Thank you).

Saying Yes or Agreeing to something
Yes – 네 (Ne) or 예 (Ye)  **Note that 네/ 예 is also used to denote that you agree or understand what the other party is saying or just applying that you are there.** Eg. When someone calls out your name, usually Koreans will answer 네/ 예 to state their presence.
Yes, I am – 네 그렇습니다  (Ne, kurosumnida)
Correct! or Right! – 맞아요 (Majayo)
It’s true – 정말이야 (Chongmariya)
Okay – 좋아 or 좋아요 (Joh-a or Joh-ayo) It also means good (I am okay with it)
I am okay -  괜찮아요 (Gwaenchanayo)
Certainly or I know/understand – 알겠어요 (Algesseoyo) or 알겠습니다 (Algesseumnida)
I think so – 그렇게 생각해요 (Kureoke saengakhaeyo)
Yes please (do so) – 그렇세요 (Kureoseyo)
Of course or Absolutely yes – 당연하지 (Dangyeonhaji)

 Saying No or Disagreeing
Saying no is as important to saying yes too!


No – 아니오  (Anio)
No, I am not  – 아니오 틀립니다 (Anio, teurimnida)
Wrong – 틀립니다 (Teurimnida) or 틀려요 (Teuryeoyo)
Never – 절대 아니야 (Cheoldae aniya)
No way! – 말도 안 돼 (Maldo an dwe)
That is not right – 그렇지 않아요 (Kureoji anayo) or  그렇지 않습니다 (Kureoji ansumnida)
I don’t know – 몰라요 (Mollayo)
Of course not – 물론 아니지 (Mullon aniji)

Source:HERE


NOTE:

One very helpful website to learn Korean online is Teacher Rob's Website HERE.

I hope that you already know about the website: Talk to Me in Korean

and 

Korean Class 101