N2

その上で

Upon that; after that; in addition to that

その
うえ
もう
いち
尋ねるたずねる
After that, I will ask again.
その
うえ
思うおもう
です
And that’s what I think./That being the case, that’s my take.
その
うえ
願いねがい
いる
です
And it is with that understanding that I am making this request.