from then on
それ以後
from then on
その時から
from this day forth
きょう以降は(◆from this day onがふつう)
from this day forward [on]
今後ずっと(from now on)
from this time forward
今からずっと,今後
from [since] time immemorial
大昔から
from [out of] vanity
虚栄心から
from way back
ずっと昔から
from what I can gather
私の推測では
From what I have heard he seems to be a good man.
私が聞いた話では彼はよい人のようだ