区区别就是两者意思是不一样,具体的不同如下

example中文意思是n. 例子,例证榜样,楷模典型,范例例句,例题警戒,受罚(以示警告)者,v. 得到说明,可加以举例说明

An officer's job was to set an example.

fact中文意思是n. 事实,真相现实

The book intermingles fact with fiction.