fight off1.■击败，击退；驱赶，驱除：He fought off three men who attacked him.他击退了三个向他袭击的人。Did your husband manage to fight off his cold by taking aspirin?你丈夫服用阿司匹林治好感冒了吗?2.■极力克制；极力摆脱；极力防止：He's been fighting Nina off for years but she'll catch him in the end.多年来他一直在躲避尼娜，可最终她总会撞见他的。