How do you say, "You are very good at Korean" in Korean? URGENT
I really need to know how to say this, so please help!

I'd also like to know how to say, "My Korean isn't very good" as well.

Thanks in advance!

감사합니다

Question

How do you say, "You are very good at Korean" in Korean? URGENT
I really need to know how to say this, so please help!

I'd also like to know how to say, "My Korean isn't very good" as well.

Thanks in advance!

감사합니다

Answer

My Korean isn't very good - 저는 한국어를 잘 못해요.
You are very good at Korean - 너는 한국어를 잘 말해요.

Answer

"You are very good at Korean" in Korean? - 한국어 정말 잘 하네요 (honorofic - 잘 하시나요)
                                                               
" My Korean isn't very good" - 저는 한국어를 잘 못 해요.
                                             저희 하눈어가 많이 부족해요.

Answer

"You are very good at Korean = 너 한국어 진짜 잘한다.or 한국어 정말 잘하시네요"
"My Korean isn't very good= 나 한국어 잘 못해 or 한국어 잘 못해요 "

Answer

You are very good at Korean. -  한국어 잘하시네요.
My Korean isn't very good - 한국어 잘 못해요.