yǎn / chū / zhōng / jiān / yǒu / yí / duàn / guò / chǎng / yǎn / yuán / men / chèn / jī / gèng / huàn / le / fú / zhuāng

演出中间有一段过场，演员们趁机更换了服装。

There was an interlude during the performance, giving the actors time to change costumes.