通暁: to be well versed in something, to be thoroughly acquainted with something

通教: (Buddhism) the second of the Four Doctrines of Tiantai Buddhism: “Shared Teaching”, the teaching of emptiness / 通暁: thorough knowledge of something

凝視: to stare at, to regard, to gaze

凝視: stare

行殺: A quick or effortless kill.

作業員: blue-collar worker

thorough knowledge of something

to be well versed in something, to be thoroughly acquainted with something

work clothes

blue-collar worker