心照不宣

xīn zhào bù xuān

定義

1. to have a tacit understanding

心照不宣 の構成語

• 不 bù: no; not so
• 心 xīn: heart
• 照 zhào: according to
• 宣 xuān: to declare (publicly)
• 心照 xīn zhào: to have a tacit understanding