心照不宣
Traditional form:
心照不宣
Pinyin (reading):
xīnzhàobùxuān
Definitions:
- to have a tacit understanding
Characters:
- 心 - heart; mind; soul
- 照 - to shine, to reflect, to illuminate
- 不 - no, not, un-; negative prefix
- 宣 - to proclaim, to declare, to announce; surname
Traditional characters: