This is the 7690th most frequent Chinese word.
這部
"這部" means "this (movie, book, etc., referring to a work or piece)."
'這部' is used as a demonstrative to refer to a specific movie.
這部電影很有趣。
This movie is very interesting.
'這部' is used to denote a specific novel being referred to by the speaker.
我喜歡這部小說的故事。
I like the story of this novel.
'這部' is used to specify a particular cellphone or device.