important; vital; to want; to be going to; must[cedict]
水落石出
shuǐ luò shí chūㄕㄨㄟˇ ㄌㄨㄛˋ ㄕˊ ㄔㄨ
As the water recedes, the rocks appear (成语 saw); the truth comes to light; When facts are known, doubts dissipate.; Murder will out.; Name of a CCTV soap opera set in police station[cedict]