1. what
확실하지 않거나 잘 모르는 일, 대상, 물건 등을 물을 때 쓰는 말.
An expression used to ask about a business, subject or object that one is not sure of or does not exactly know.
2. whichever
특정한 것을 가리키지 않고 말할 때 쓰는 말.
An adjective used to refer to something unspecified.
3. what on earth
예상 밖의 못마땅한 일을 강조할 때 쓰는 말.
An adjective used to emphasize one's dissatisfaction with something unexpected.
4. what on earth
반대의 뜻을 강조하는 말.
An adjective used to emphasize one's objection.
Idioms·Proverbs 3
what the hell
뒤에 오는 말이 못마땅하여 욕하는 말.
An expression used to complain about and show dissatisfaction with something said immediately after the initial statement.
since what wind is blowing; on what matter
어떠한 마음이 생겨서. 또는 웬일로.
What makes one do something, or for what reason.
Is there any good idea?
문제를 해결할 좋은 방법이 없다.
There is no good way to solve a problem.