(1)野蛮なさまの
(2)いやな方法で
(3)in a barbarous manner; "they were barbarously murdered"
(4)in a beastly manner; "she behaved beastly toward her mother-in-law"
さらに詳しく
(1)悪意がある態度で
(2)悪意をもって
(3)with malice; in a malicious manner; "she answered maliciously"