as chance would have it
偶然にも
As Churchill once said, ....
チャーチルがかつて言ったように
as contrasted (with ...)
（…と）対照して（みると）
as [when] day(light) dawned
夜明けに
as duty dictates
義務上
as everywhere else in the world
世界中のほかの場所と同様に
as evidenced by ...
…から明らかなように
as far as I (can) remember
私の記憶では
as far as I can gather
私の推測する限りでは
as [so] far as I can judge
私の判断する限り
As far as [From what] I can make out, he is guilty.
私が知る限りでは彼はクロだ
As far as I can see it is not technically possible.
私の理解する限りではそれは技術的に不可能だ
as far as I know [I can remember]
((略式))私の知るかぎりでは
as far as I know
私の知る限り
as far as that goes [that is concerned]
((略式))そのことについて言えば（◆主節が否定文の場合so far asが好まれる）
as far as the eye can see [reach]
見渡すかぎり
As far as the quality is concerned, it's perfect.
質に関する限り完ぺきだ
as far as we can see
見渡す限り
as far back as 1550
１５５０年という昔に（早くも）
as fate would have it
運悪くも
as folks say
俗にいう
As for our children, they are doing well at school.
うちの子どもたちはといえば，学校でうまくやっている
as from today
本日より
as good as new
新品同様
As he learned, so did he teach.
彼は教えられたとおりに教えた
As he often lies, I can't believe him.
よくうそをつくので彼を信じられない
As I dropped down the hill my spirits rose.
丘を下っていくにしたがって気持ちが上向いた
as I know [learn] to my cost
苦い経験で知っていることだが
as I mentioned before＝as (was) mentioned before
前に申し上げたとおり
as I recall
確か，私の記憶では
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
as is one's wont
いつものように
As it happened, I didn't have enough money with me.
あいにくお金を十分持ち合わせていなかった
as light as air
空気のように軽い
(for) as long as I live
生きているかぎり
as long as my life lasts
命の続く限り
As many as ten students failed the exam.
１０人もの生徒が試験に落ちた
as matters stand
現状では
as mentioned above
先に述べたように
as mentioned above＝as above mentioned
前述のとおり（◆文章の中で使用）
as mentioned below＝as below mentioned
後述のとおり（◆文章の中で使用）
