suī / rán / zhǔ / chàng / tū / rán / shēng / bìng / gōng / zuò / rén / yuán / hái / shì / jí / shí / jiù / chǎng / rú / jiù / huǒ

虽然主唱突然生病，工作人员还是及时救场如救火。

Although the lead singer suddenly fell ill, the staff stepped in quickly to save the show.