勿谓言之不预 wù wèi yán zhī bù yù

DEFINITIONS

  1. (idiom) don't say you haven't been forewarned (threat used by the PRC in international diplomacy)

CHARACTERS

勿 wù must not, do not; without, never
谓 wèi say, tell; call, name; be called
言 yán words, speech; speak, say
之 zhī marks preceding phrase as modifier of following phrase; it, him her, them; go to
不 bù no, not; un-; negative prefix
预 yù prepare, arrange; in advance