diàn yǐng / yù gào piàn / zǒng shì / zài / jié wěi / liú xià / xuán niàn / lái / diào wèi kǒu

电影预告片总是在结尾留下悬念来吊胃口。

Movie trailers always leave a cliffhanger at the end to tease the audience.