This application is completely free, there is no time limit, and even if you make a mistake you can challenge as many times as you want.
How many quadrature idioms can you answer in a month?
It is amazing if you can achieve 1,000 words!

In a month, we will randomly present different idioms from over 1,400 words each time.
Please answer four combinations with one puzzle.
If you answer correctly, you can check the meaning of that word.

If the moon changes, the result will be cleared and you can challenge from the beginning.

By repeating this, you will find that you remember many words before you know it.
I think there are discoveries of new concepts by knowing the words.

Why don't you remember a lot of four-character idioms in game sensation?
I think it will be useful for a little killing time, brain train, and prevention of blurring.
Let's improve vocabulary skills in Korean and enhance expressiveness!