what goes up but doesn't come down?(什么只加不减?)
what goes up but doesn't come down?(什么只加不减?)
what goes up but doesn't come down?
what goes up ang down but doesn't move?
what goes up and down but doesn't move? 是什么意思?
what alway goes up,but never come down?
What goes up,must come down
what goes up must come down
what comes down but never goes up-
What goes up but never comes down?
what goes up but never comes down
英语翻译What goes up must come down yet my feet don"t touch the
英语IQ题:what goes up but never comes down?