【摘要】 Although these phrases are often used interchangeably they have slightly different meanings, so we should be careful how we use them 在很多情况下，According to和In acAlthough these phrases are often used interchangeably they have slightly different meanings, so we should be careful how we use them.
在很多情况下，“According to”和“In accordance with”都可以互换，但是两者之间还是有一些细微的差别的。所以，在使用这两个词组时，我们需要特别小心。
How to use “According to”?
“According to…” is usually used when you restate something someone told you or something you have heard or read somewhere. It is mostly used for reporting.
EX：According to the clerk we spoke to when we telephoned the supervisory authority this morning, the application was filed last week.
It may be used to introduce information that might not be true:
EX：According to the state news agency, the number of demonstrators did not exceed 1,000. However, the organisers of the protest say there were at least 100,000 people on the march.
It may also be used to introduce hearsay:
EX：According to Annabel, Tom wants to dump Sarah because he really fancies Emma.
How to use “In accordance with”?
“In accordance with”的用法
“In accordance with…” is used in more formal contexts to introduce the notion of conformity. In a legal context it is used for stating what conforms to the law or a contract. It is never used to introduce information that may not be true.