in a beastly manner; "she behaved beastly toward her mother-in-law"いやな方法で兇悪
例:She behaved beastly toward her mother-in-law. 彼女は義母に対して険悪に対処した。
very unpleasant; "hellish weather"; "stop that god-awful racket"非常に不快な兇悪
resembling a beast; showing lack of human sensibility; "beastly desires"; "a bestial nature"; "brute force"; "a dull and brutish man"; "bestial treatment of prisoners"獣に似ているさま酷悪