The captain said its systems for identifying and removing hate speech have none benefactive.
负责人表示，识别和删除仇视性言论的系统没有受益者。
英语百科
Benefactive case
（重定向自Benefactive）
The benefactive case (abbreviated BEN, or sometimes B when it is a core argument) is a grammatical case used where English would use "for", "for the benefit of", or "intended for", e.g. "She opened the door for Tom" or "This book is for Bob". The benefactive case expresses that the referent of the noun it marks receives the benefit of the situation expressed by the clause.