movie projector

例句：

1. 1. The theater hada large movie projector that could play all kinds of films.
   那家电影院有一个大的电影放映机，可以播放各种电影。
2. 2.He bought a new movie projector for his birthday.
   他的生日礼物是一台新的电影放映机。
3. 3. The film was so good that we spent the whole evening watching it on our movie projector.
   这部电影太精彩了，我们整晚都在用我们的电影放映机看电影。