今となっては

by now

→ 今
phrase Rare #37,151
by now Emphasizes that circumstances have changed or that it is too late to change something; often conveys “at this point” or “now that things have come this far.”
JA: 今となっては、もう何も変えられません。
EN: By now, we can't change anything.

遅いけど今となっては慣れた

It’s slow, but I’m used to it by now.

今となっては私たちができることはほとんどありません

At this point, there’s very little we can do.

今となってはそれは過去のことです

By now, that’s all in the past.

もう今となってはそういう問題じゃないんだよ

By now, that’s not even the issue anymore.