commentator
n. 评论员；解说员；注释者commentator Noun an expert who observes and comments on something a writer who reports and ***yzes events of the day commentator例句 用作名词(n.) As a hard-nosed commentator, I deplore it.但作为一个讲究实际的评论员，我对此感到惋惜。 He is an informed commentator...