many的例句：
There have been many changes in recent years.
近几年发生了许多变化。
much的例句：
Do you have much free time?
你空闲时间多吗？
扩展资料
much和many的区别：
1、many修饰可数名词复数，如：There aremany people.
much修饰不可数名词复数，如：I have much money.
2、many作代词代表可数名词，如：Many of the students have great results.
much作代词代表不可数名词，如：Much of the air is fresh.
3、much还可以修饰动词，many不行。
如：I love you so much.
4、much还可以修饰比较级，many也不行。
如：Hes much taller than her.
Its much more difficult than you thought.
