Unravel the road bridge 4, etc., "were all in class four unequal" sweat

[Expo Scottsdale News = bangsongyeonyetim bangjeonghun news] Singer-length 'school 4, etc.' was mentioned for the clarification. Their way to the 6th SNS 'Twitter' in the "pre-school, we did not have 4, etc.," has posted some of the sheds. The way "18 years ago, a junior high were all half four unequal," said, "followed by the 'hetgalryeotda', ...Unravel the road bridge 4, etc., "were all in class four unequal" sweat