为了取得好成绩,他们应该把时间花在学业上.they should spend time on schoolwork __ __ __ get good great.求翻译中间那三个空

题目

为了取得好成绩,他们应该把时间花在学业上.they should spend time on schoolwork __ __ __ get good great.求翻译中间那三个空

答案