What's the difference between many and many?

Many and many have basically the same meaning, and there is no difference. Can be universal, can be with countable nouns or uncountable nouns. However, written language is used more and spoken language is used more.

Example:

China does a lot of trade with many countries.

You have plenty of time to finish the work.

Extended data:

Many are similar to many, many

Many are common phrases in spoken English, which are often used in affirmative sentences and sometimes in interrogative sentences. Its main usage is as follows:

1 as a noun phrase means "a lot; "How much" is used as the subject, object or predicative in a sentence, followed by an infinitive verb phrase as the postattribute, such as:

Sometimes there is little snow, but sometimes there is a lot of snow.

He gave her a lot of food. (as an object)

This is a lot. (as a predicative)

2, as an adverbial phrase, as an adverbial of degree in the sentence, indicating "very; Very; "Chang" modifies the comparative degree of verbs, exclamations, prepositional phrases, adjectives or adverbs, such as:

It rains a lot at this time of year. (modifying verb rain)

Thank you very much-that's very kind of you. (Thank you = Thank you)

He feels much better. (The modified one is better)

3. Many can be modified with such, what, quit and quite, such as:

I like him very much.

How much is left?

Quite a lot. ?

4. Many = many can modify countable or uncountable nouns, meaning "many" and "many", which is equivalent to many or many. Many, many, many are usually used in affirmative sentences, and many or many are usually used in negative sentences, such as:

There is a lot of work to be done and many people have been sent there.