在看文章常常看到一堆as开头的组合，如
as to : as far as (something) is concerned
as per : according to
as if : 仿佛
as is : 照现在的样子
as such : 正如所指出的那样，本身
as for : with respect to
目前很常看到这几个变化词，我目前就把它全部列在便条纸上，方便查阅
想请教有没有神人可以用native speaker的角度切入，很自然的理解意思?

多听不就很自然理解

无奈小弟资质不良，看了上百遍还是记不起来