救场如救火

the show must go on (idiom)

threshing floor / classifier for events and happenings: spell, episode, bout

large place used for a specific purpose / stage / scene (of a play) / classifier for sporting or recreational activities / classifier for number of exams

variant of 場|场[chang2]

variant of 場|场[chang3]

variant of 救[jiu4]

to save / to assist / to rescue

as / as if / such as

fire / urgent / ammunition / fiery or flaming / internal heat (Chinese medicine) / hot (popular) / classifier for military units (old) / Kangxi radical 86

to put out a fire / firefighting

to save the show (for instance by stepping in for an absent actor)