牛津电影里 100%
(有理由)不相信;对(某事)持怀疑态度
to have reasons why you are not certain about whether sth is good or whether sth good will happen
I really had my doubts as to whether it was going to be a viable climb.
I mean, trust me, I had my doubts after your whole jam debacle.
释义来自《牛津高阶英汉双解词典》第 9 版