I am very much obliged to you.
Bad luck.
Game over.
That sucks.
I regret that.
I will do anything but that.
I was entreated into consenting
感謝していること
あ、すみません。
感謝してます
Sorry about that.
I am terribly sorry about this.
無礼です。
I'm rude.
I must apologize.
謝ります。
It has been a long time since I got in touch with you last time.
It has been a long time since I wrote you last.
I am sorry for it.
あら、申し訳ございません。