hatchet job
noun [ C usually singular ] informal uk/ˈhætʃ.ɪt ˌdʒɒb/ us/ˈhætʃ.ɪt ˌdʒɑːb/
攻击，诋毁
a cruel written or spoken attack on someone or something
Fleck was certainly not the only critic to do a hatchet job on his latest novel. 弗莱克当然不是唯一攻击他最新小说的评论家。
Compare: calumny