とのことです
そういうわけさ
そういうわけか
That's just what I was going to say.
I'll tell you [This is] what happened [how it happened].
まあそんなものさ
まあそんなわけさ
Which means...
こうこういうわけで
for such and such reasons
そういうことです。
そんなものだよ。
It's normal.
こういうわけであるさま
こういうわけさ
(理由を述べるのなら)―This is how it is―(物語を叙するのなら)―This is how it happened.
Roughly speaking, that is the state of the case.
Now that you say it, I think you're right.
What of that?
This is how it stands.