Sentence examples for close up from inspiring English sources

"close up" is a correctly used phrase in English and it has a few meanings.
You can use it as a verb, meaning to reframe a shot in cinematography or photography, or to shut something tightly. As an adjective, it can mean to be nearly together or to move someone or something closer. As a verb: The director decided to close up the shot to focus on the actor's face. As an adjective: The students huddled close up together to hear the professor's explanation.