above an average

"above the average and below the average. above average height里average是什么词性? 英译汉：the above value is an average typical values may vary wi standard deviation above the average score” word中=average(above) #”0.00” at an average的汉语 xiaoming's work at school is well above the average... Tom's work at school is above the average. 翻译：His work at school is well above the average with an average of 和 on an average of 有区别吗,问题二average people an average of 和the average of的区别 in an average 和 on average的区别