unforgivably
adverb
UK/ˌʌn.fəˈɡɪv.ə.bli/
US/ˌʌn.fɚˈɡɪv.ə.bli/
Definitions of unforgivably adverb
in a manner that is too reprehensible to be excused or pardoned.
（行爲）惡劣至不可原諒的程度；無法寬恕地
It was unforgivably rude to interrupt your colleague like that in the meeting.
在會議中那樣打斷你的同事，實在是無法原諒的粗魯行爲。
Her behavior towards the waiter was unforgivably rude.
她對服務生的態度粗魯到無法原諒。
His act of betrayal against his friend was unforgivably.
他對朋友的背叛行爲是不可原諒的。