题目内容：

according to和based on用法上有什么区别?
通过举例给我解释好吗?
我查看了三本词典，两本告诉我according 是副词，一本告诉我是介词，应该如何理解？

优质解答

according to
prep
1:据；按照
lives according to her means
按他的方式生活
According to my watch it is 10 o'clock.
按我的表是10点钟.
2:按照；取决于；视…而定
pay is according to quality
依照质量付费
according to Ford
取决于福特
based
v.立基于,基于...,以...为基础,vbl.建立,装置
base on
v.基于