so as to与so...as to的区别,

网友回答

so as to既可表示目的,又可表示结果,其位置一般在句中,
否定结构用so as not to ；
Eg：He ran quickly so as to catch the last bus.
他跑得很快以便赶上那末班车.
so.as to只能表示结果,
否定结构用so.as not to .
======以下答案可供参考======
供参考答案1:
so as to = in order to
so...as to 如此...以致于...
eg, i'm so smart as to answer your question correctly and get the score!
:)供参考答案2:
so as to:以便|以便，为的是|使得
so …as to:如此……以至于|如此……以致（表结果或目的）