what goes up every time the rain comes down?

what goes up every time the rain comes down? What goes up every day time the rain falls down? what goes up every time the rains fall down? what goes up and down but doesn't move? 是什么意思? what goes up ang down but doesn't move? What goes up and never goes down?字谜1.The beginning of eternity ,The ehd of time and space.The beginning of every end,Ahd the end of every place.2.What goes up ahd never goes down?字谜 一英语谜语 What goes up every time when rain comes down? what goes up and never goes down? what's up every 猜谜语 用英语回答1、what comes twice in a moment,once in a minute and never in a hundred years?2、what goes up but never comes down?3、take off my skin,i won't cry,but you will.what am 4、what goes up every time when rain comes down?5、w what goes up but doesn't come down?如题但不要回答年龄 what comes down but never goes up- what goes up but never comes down what goes up when rain comes down what goes up must come down What goes up,must come down What always goes up and never goes down? What always goes up and never goes down?是什么意思?