Brutally
来自Big Physics
late 15th century (in the sense ‘relating to the lower animals’): from Old French, or from medieval Latin brutalis, from brutus ‘dull, stupid’ (see brute).
wiktionary
brutal + -ly
late 15th century (in the sense ‘relating to the lower animals’): from Old French, or from medieval Latin brutalis, from brutus ‘dull, stupid’ (see brute).
brutal + -ly