不足為外人道 bù zú wéi wài rén dào

DEFINITIONS

  1. no use to tell others
  2. let's keep this between ourselves (idiom)

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
足 zú
HSK 2
foot; attain, satisfy, enough
為 wéi do, handle, govern, act; be
外 wài
HSK 2
out, outside, external; foreign
人 rén
HSK 1
man; people; mankind; someone else
道 dào
HSK 2
path, road, street; method, way