The ratio of female students in middle school and in university rose from 42.2 and 33.7 percent to 44.3 and 34.5 percent respectively.是什么意思_The ratio of female students in middle school and in university rose from 42.2 and 33.7 percent to 44.3 and 34.5 percent respectively.在线翻译_英语_读音_用法_例句