緩兵之計 [缓－－计]

Jyutping wun4 bing1 zi1 gai3
Pinyin huǎn bīng zhī jì

Definitions (粵典–words.hk)

語句
拖延時間、爭取可以解決問題嘅時間嘅計策
the strategy to play for time, literally "the strategy of delaying the advance of the enemy"

Jyutping wun6 bing1 zi1 gai3
Pinyin huǎn bīng zhī jì

Definitions (CC-CEDICT)

delaying tactics; stalling; measures to stave off an attack; stratagem to win a respite

Definitions (Kaifangcidian)