something similar to something previously specified
circumstances like those related to the person the speaker is addressing
それくらいのこと
a thing like that―such a trifle
So I understand.
その他いろいろなもの
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.
These are all I have.
らしくなる
おおよそのこと