Velocity of blowing cherry blossom in the wind is (log (age) x 4) cm. The speed at which autumn will come and go is (age ^ 2 x 70) km.
벚꽃이 바람에 날리는 속도 초속 (log(나이)x4)cm. 가을이 왔다가 가버리는 속도 시속 (나이^2x70)km.
2017-10-30 18:00:00 Mon ® a day alive in the living days.