many + plural countable noun
many修饰可数名词复数，不可修饰不可数名词。
Many students enjoy reading.
许多学生喜欢阅读。
许多；很多
数量众多的；许多的。；可与可数名词连用的量词,常与“as”、“too”、“so”或“that”连用；表示大量但不确定的数量；许多的
existing in large number; numerous (used with countable nouns)
用于可数名词复数
数量众多的；许多的。
Existing in large number; numerous.
可与可数名词连用的量词,常与“as”、“too”、“so”或“that”连用；表示大量但不确定的数量
a quantifier that can be used with count nouns and is often preceded by `as' or `too' or `so' or `that'; amounting to a large but indefinite number
Many students in the class scored above 90 on the exam.
班上有许多学生在考试中得了90分以上。
用法提示：many 作为形容词修饰可数名词 students，表示数量多。
AI contextual example
She has many books on her shelf, but she hasn't read all of them.
她的书架上有许多书，但她并没有全部读过。
用法提示：many 修饰可数名词 books，表示大量。
AI contextual example
How many apples did you buy at the market?
你在市场买了多少个苹果？
用法提示：many 用于疑问句询问可数名词 apples 的数量。
AI contextual example
many修饰可数名词复数，不可修饰不可数名词。
Many students enjoy reading.
许多学生喜欢阅读。
强调数量之多。
There were as many as 200 people at the concert.
音乐会上有多达200人。
表示超出合理范围。
There are too many cars on the road.
路上的汽车太多了。
强调数量极大。
I have so many books to read.
我要读的书太多了。
grammar · medium
易错句子I have many water.
正确表达I have much water.
many只用于可数名词复数，而water是不可数名词，应改用much或a lot of。
grammar · medium
易错句子There are many student in the classroom.
正确表达There are many students in the classroom.
many修饰可数名词复数，student为单数，应改为复数students。
grammar · medium
易错句子Many of students like English.
正确表达Many students like English.
many of后需接限定词（如the, my等），泛指时直接用many + 复数名词。
many（许多）的反义词，表示少量，用于可数名词。
many 用于可数名词复数，much 用于不可数名词。
a lot of 比 many 更口语化，且可用于不可数名词；many 更正式，仅用于可数名词。
许多人
Many people attended the concert.
许多人参加了音乐会。
许多年
He has lived here for many years.
他在这里住了许多年。
许多次
I have told you many times.
我告诉过你许多次了。
许多方式
There are many ways to solve this problem.
有很多方式可以解决这个问题。
许多东西
She has many things to do today.
她今天有许多事情要做。
许多原因
There are many reasons why I disagree.
我不同意有许多原因。
常与many搭配，表示多种选择
常与many搭配，表示多种选项
常与many搭配，表示多个例子
常与many搭配，表示多种原因
常与many搭配，表示多种方式
许多（后接单数名词）
Many a student has failed the exam.
许多学生考试没及格。
非常多
A great many people attended the concert.
非常多的人参加了音乐会。
非常感谢
Many thanks for your help.
非常感谢你的帮助。
因为被召的人多，选上的人少。
Many students applied for the scholarship, but only a few were chosen.
许多学生申请了奖学金，但只有少数被选中。
人多好办事。
Let's work together on this project; many hands make light work.
我们一起做这个项目吧，人多好办事。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.