个人认为可以.
as long as有两个意思,一是用于本义,意为“与……一样长(久)”；二是用于引申义,表示“只要”,用于此义时也可说成 so long as.
如
As long as it doesn’t rain we can go. 只要不下雨,我们就可以去.
As [So] long as you need me, I’ll stay. 只要你需要我,我就留下.
as long as 后面一般接句子
I will help you as long as I can (help you 省略).
语法上没有问题,坐等高手探讨.