He is learning to develop the film negatives.

他学洗相片。

《新英汉大辞典》

Faber worked quickly but carefully, getting the temperature of the tanks exactly right, agitating the fluids to develop the film evenly.

费伯动作迅速而细致，准确地控制着冲洗罐中的温度，不时搅动冲洗液，以使胶卷均匀显影。

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Charles Harper had died several years before, so Peter decides to develop the film to see if it would reveal the ghost that haunted his father for so long.

查尔斯多年前已经去世了，所以彼特决定把胶卷给洗出来，希望以此来揭开这个缠绕父亲多年的心结。

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So if you learn how to look at films and if you are a real film buff, even bad movies will be useful, because they will give you things to develop your sensitivity toward the nature of film itself.

所以如果你们可以学会如何看电影,如果你们真的对电影了如指掌，即使是不好的电影也会很有用，因为,它会培养你对,电影本质的敏感程度。

麻省理工公开课 - 电影哲学课程节选

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This is among the biggest film news of the year, along with the announcement of Disney buying LucasFilms to develop new Star Wars movies.

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Davis Guggenheim, the film director and producer, agreed to develop a documentary last September.

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