bìng​rù​gāo​huāng

critically ill

病入膏肓 bìng​rù​gāo​huāng
critically ill idiom
The disease has reached the vitals; medically incurable or at a terminal stage.
hopeless idiom
A situation, state of affairs, or habit that is so far gone it is beyond remedy.

Frequency

Movie subtitles
0.980 per million appears in 1% of films
Written text
0.568 per million

Sources

Definitions
CC-CEDICT