His criticisms were always captious and frivolous, never offering constructive Suggestions.

他的评论一向轻率并爱吹毛求疵，从不提出有建设性的建议。

youdao

His criticisms were always captious and frivolous, never offering constructive Suggestions.

他的评论一向轻率并爱吹毛求疵，从不提出有建设性的建议。

youdao