on average

时间:2017-04-01 分类:高频短语 APP:学子斋答案APP下载

on average 平均

【例句】

◆On average ,these footprints are 14 to 18 inches long,5 to 9 inches wide and much larger than those of a human.这些脚印平均14 -18英寸长,5-9英寸宽,比人的脚印大得多。 

◆ The teachers in this school are 30 years old on average.这个学校的老师的平均年龄为三十岁。

【联想】

above average在一般水平以上 below average在一般水平以下