不显山不露水 bù xiǎn shān bù lù shuǐ

DEFINITIONS

  1. lit. to not show the mountain and to not reveal the water (idiom); fig. to hide the key facts

CHARACTERS

不 bù no, not; un-; negative prefix
显 xiǎn manifest, display; evident, clear
山 shān mountain, hill, peak
不 bù no, not; un-; negative prefix
露 lù dew; bare, open, exposed
水 shuǐ water, liquid, lotion, juice