申もうし訳わけない

expression, i-adjective

I'm sorry; inexcusable; regretful; guilty

Expresses a strong sense of apology or regret for one's own actions or a situation one is responsible for. Often used in formal or serious contexts.

• 遅ち刻こくしてしまい、申もうし訳わけありません。

  I am very sorry for being late.

• ご迷めい惑わくをおかけして、本ほん当とうに申もうし訳わけないと思おもっています。

  I truly feel regretful for causing you trouble.

expression, i-adjective

thank you very much (for help, etc.)

Used to express deep gratitude when someone has gone out of their way to help, implying that the speaker feels unworthy of the kindness. Often followed by 気持ち or 思い.

• こんなに親しん切せつにしていただいて、申もうし訳わけないくらいです。

  You've been so kind that I feel almost undeserving; thank you very much.

• わざわざ来きていただいて、申もうし訳わけない気き持もちでいっぱいです。

  I'm filled with gratitude (and a sense of unworthiness) that you came all this way for me.