cine projector

例句：

1. 1. The cinema projector was a marvel of engineering.
   电影院放映机是工程的奇迹。
2. 2.The movie projector was so loud that it woke up the neighbors.
   电影放映机声音太大，吵醒了邻居。
3. 3.The film projector is essential for watching movies at home.
   家用电影放映机对于在家看电影来说是必不可少的。