把放在水下的石头拿起来，你将会发现它在水下要比把它拿出水面时要轻。

把放在水下的石头拿起来，你将会发现它在水下要比把它拿出水面时要轻。的英文翻译

基本释义

• Picking up a stone lying underwater, you will find that it is lighter underwater than when you lift it out into the air.