平均的
1.To get the most from the advertising budget, you must know the characteristics of a newspaper`s readership: the median age, sex, occupation, income, educational level, and buying habits of the typical reader.
为了更好地利用广告预算.你必须了解报纸读者的特征:典型读者的平均年龄.性别.职业.收入.教育水平和购买习惯.
2.In fact my records were excellent. My overall GPA was 9 on a 10 scale, which was the highest in my class.
事实上我每门课都非常优秀.我的总平均成绩按10分制是9分.是班里最高的.


