다행이다.
1. relieve/relief/relieving
-다행이다.
relieve
-(Oh) That's (such) a relief
-That is so(very) relieving
relief/relieving
-This is such a relief
-This is so relieving
-It's so relieving
2. I'm glad
-다행이다.
~~(이런 상황이어서) 다행이야
I'm glad it's not raining
-비가 안와서 다행이야.
I'm glad you're here
I'm glad you're with me
-너가 여기 있어서 다행이야
I'm glad I can help
-도움을 줄 수 있어서 다행이야.
I'm glad I brought my wallet with me
-내가 지갑을 챙겨와서 다행이다.
I'm glad I didn't ask him about that.
-내가 그거에 대해서 물어보지 않아서 다행이다.
3. It's a good thing~
-~하길 잘했어/잘했다/잘했네
It's a good thing you mentioned that / It's a good thing I said someting about that
-내가 그거에 대해서 뭐라고 하길 잘했네
It's a good thing (that) I brought my umbrella
It's a good thing (that) we didn't go there
It's a good thing(that) we left early
It's a good thing(that) I checked first