如果电影下线的意思是指，已经不在电影院里播放了，我查询并对比后认为，
常用的是 be taken out of theaters，也可以说 be pulled from theaters，或者stop playing
ps：上映最常用的是 in theaters，还可以说released，或be playing。
但貌似说法还有很多，举几个例子——
1、观众反对电影洞搭中对日本士兵的同情，槐悔电影上映两周之后就被电影院下线了。
Audiences objected to the sympathetic portrayal of a Japanese soldier, and the film was pulled from cinemas after two weeks.
2、自从他上一部杰作下线之后，我和你们一样一直紧张地等待着他的下一部电影。
And I, like you, have been waiting on the edge of my seat for his next film since his last masterpiece left the theaters.
3、这部铅颤正电影下映了，我还没来得及看呢。
The film is under way, and I haven't seen it yet.
