左ひだりのような訳わけ

expression

the reason(s) is (are) as follows

A set phrase used to introduce an explanation or list of reasons, often in formal or written contexts. Literally 'the reason like the left', referring to text written to the left (or below) in traditional vertical writing.

• 左ひだりのような訳わけで、本ほん日じつの会かい議ぎは延えん期きとなりました。

  For the reasons as follows, today's meeting has been postponed.

• 左ひだりのような訳わけですので、ご理り解かいのほどよろしくお願ねがいいたします。

  As the reasons are as stated below, we ask for your understanding.