题目内容：

as far as 与so long as的区别
两个都有只要的意思,用法上有啥区别

优质解答

so/as far as;as/so long as
如果是用于表示“只要”时,用法上没有区别.
只是它们各自还有各自的用法：
so/as far as I know据我所知；A is as long as B.A和B一样长.