ke̍k-pō͘極步

to come to the last juncture having exhausted

to come to the last juncture having exhausted the last resort

English Wiktionary, “極步” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E6%A5%B5%E6%AD%A5 · confidence: Medium (Wiktionary)