As [The way] I see it, ....
私の考えるところでは…
As I see it, we've got two choices.
私の見るところ選択肢は2つ
as if charmed by the music
音楽に魅せられたかのように.
as if to say ...
まるで…と言うかのように
As if you didn't know that!
知りませんて顔なんかして
as indicated by the arrows
(進路を示す)矢印に従って
as instructed
指示通りに
as is always the case with ...
…はいつもそうなのだが
as is evident from ...
…からはっきりわかるように
as is often the case (with ...)
(…には)よくあることだが