不顯山不露水

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

Character by character

• 不(bù)no
• 顯(xiǎn)make visible
• 山(shān)surname Shan
• 不(bù)no
• 露(lù)surname Lu
• 水(shuǐ)surname Shui