average和general的区别

average和general的区别 average 和 general 有什么区别 general和average有什么区别啊? average和general commom average usual general是区别 an average of 和the average of的区别 in an average 和 on average的区别 单词当average解释为普通的 时候 usual general ordinary common的区别?用法? general,usual,common,average有哪些具体或本质的区别? on average与average的区别 谁知道common 和general的区别啊 manager和general manager的区别