ǎu-pōo後步

escape route

escape route; route of retreat; way out; leeway; room (for negotiation, to maneuver, etc.); latitude; margin; space; alternative course of action

English Wiktionary, “後步” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E5%BE%8C%E6%AD%A5 · confidence: Medium (Wiktionary, Hokkien)