the cameras focused in on your face. in on ,为什么两个介词,请把句分析一下._英语解答

the cameras focused in on your face. in on ,为什么两个介词,请把句分析一下.

人气：109 ℃　时间：2020-03-27 18:07:52

解答

Focus in 是固定短语搭配,聚焦；然后在你脸上,当然用onFocus in 搭配作为不及物动词？你说呢？focus in your face好像基本讲不通