idiom · to change or develop according to the overall situation; for one thing to increase as its base or related factors increase

随着原材料价格上涨，成品的价格自然也水涨船高。

expression · the tide rises and the boat floats up; for things to rise or develop in tandem based on natural conditions

江面水位上涨，停在岸边的船只也水涨船高。