是名词词性，意思是很多的错误，例如：
1.It was one of my many mistakes.这是我犯的许多错误中的一个。
2.But if you observe it carefully, you will find many mistakes.但是你仔细看看就会发现有许多错误。
3.You made too many mistakes.你犯的错误太多了。
是名词词性，意思是很多的错误，例如：
1.It was one of my many mistakes.这是我犯的许多错误中的一个。
2.But if you observe it carefully, you will find many mistakes.但是你仔细看看就会发现有许多错误。
3.You made too many mistakes.你犯的错误太多了。
