The story
- Russian · calque ofпоследнее китайское предупреждение
- English todayChina's final warning
Calque of Russian последнее китайское предупреждение (posledneje kitajskoje predupreždenije).
First known use, by meaning
- 2020s A warning that carries no real consequences; an empty threat.
Etymology from Wiktionary, CC BY-SA 4.0.