Nowadays, more and more students are complaining about the heavy burden of study they are faced with. They find their schoolbags are getting heavier and heavier and the hours they spend on their homework are becoming longer and longer.
現(xiàn)在，越來越多的學生在抱怨他們沉重的學習負擔，他們發(fā)現(xiàn)自己的書包越來越沉，他們花在學習上的時間也越來越多。
