限制饮水量 meaning in Chinese

dipsotyerapy

In order to reduce on the bathroom the trouble whichbrings for the schoolmates , she throughout the year all limits drinksthe water volume , the lunch does not have the soup , does not sipgruel ; in order to persist on each class , she ties up the belt steelplate to specially make protects the waist to support her that to beunable to withstand the heavy burden the waist , on each time period oftime classes all need to loosen protect the waist to lie down restperiod of time
为了减少上卫生间给同学们带来的麻烦，她一年四季都限制饮水量，午饭不喝汤、不喝粥；为了坚持上完每一节课，她绑上带钢板的特制护腰来支撑她那不堪重负的腰部，每次上一段时间的课都要解下护腰躺下休息一段时间。