Go home happily.
[Pinyin ]: xing j né r gu: and
[From]: The Fiftieth Biography of the Book of Jin (its emblem) tasted the mountain shade. On the night of the first snow, the moonlight was clear. Looking around, I drank "Zhao Yin Shi" alone and suddenly remembered Dai Kui. When Wei Xiao was swishing, he took a boat at night, and when he got to Sufang, he kept building doors. People asked him why, and the emblem said, "I left on impulse, but when I was exhausted, I went backwards." Why should I see an evil way! " .
[explanation]: I am not interested or my interest is out of date. Describe a person who does whatever he wants and doesn't follow the rules.
[Example]: On a hot summer day, all the swimmers who came on a whim went home happily when they saw that there was no water in the swimming pool.