By the end of 2001,the enrolment rate of school-age children had reached 97.41% for primary schools and 82.02% for junior middle schools.是什么意思_By the end of 2001,the enrolment rate of school-age children had reached 97.41% for primary schools and 82.02% for junior middle schools.在线翻译_英语_读音_用法_例句