as we all known到底对不对啊

as we all known到底对不对啊 As we all known,the economy has witnessed rapid development what we all known和 what we all know哪个对?和as we al the most widely known as we all know well-known是什么意思~又有什么区别~ as we all known 还是 As we all know 正确?用不用分词形式?那为什么有as is well AS IS KNOWN TO ALL 英语翻译As it is known,when we are in high school,we all have a All We've Ever Known as is known to all的意思 as it is known to all与as is known to all与it is known to all all we've ever known的中文翻译! as we all know .