fàng yìng yuán / zǐ xì / jiǎn chá / diàn yǐng fàng yìng jī / què bǎo / lǎo / diàn yǐng / néng gòu / shùn lì / bō fàng

放映员仔细检查电影放映机，确保老电影能够顺利播放。

The projectionist carefully checked the movie projector to ensure that the old film could be shown smoothly.