依看英文单词

亲，我的回答你满意吗？给个好评吧，或者你可以继续追问我哦

in sb's opinion

as far as sb is concerned

您好：有多种说法，具体如下：动词系列：I think (suppose, believe, guess, assume等)介词系列：in my view, in my opinion, in my perspective,等句子系列：as far as I can understand, as far as I know, 等希望能帮上您。希望采纳。

in one's opinion

As far as I concerned; in my opinion