每日商务英语 第742期:没有根据的

unwarranted ———— 没有根据的（形容词）

英文释义
(adjective) Not based on a foundation of fact; unnecessary, lacking real authority.

例句
I have known and trusted our accountant for many years, so I believe your suspicions of his dishonesty are quite unwarranted.
我认识和信任我们的会计很多年，所以我认为你怀疑他不诚实基本没有根据。