忘餐废寝

Explanation: Forget to sleep, refused to take food. Concentrate on something or describe selfless work, study. 　　Source: Yuan Wang Shih-fu, "The West Chamber" fourth forget the first meal and sleep comfortable off harm, if it is really resistant, Zhicheng suffer, how can we hook this Acacia rain comes. " 　　Examples: Then asked the evening the day, like two children - end? ★ Yuan Guan Hanqing "Dou" First off