| 例句 |
Many parents want to send their children to private school because class sizes are smaller.许多父母都想送孩子上私立学校，因为私立学校班级人数较少。We have significantly increased the number of people in education but the size of the classes hasn't changed proportionately.受教育的人数显著增加了，可是班级人数并未相应增加。Some studies have shown that the success of students correlates negatively with the number of students in a class. 一些研究显示，学生成功与否与班级人数多少呈负相关。 |