he goes up and down翻译

he goes up and down翻译 what goes up and never goes down? he lives in a tall ___(bulid)and goes up and down by elevator What always goes up and never goes down? What always goes up and never goes down?是什么意思? What always goes up and never goes down? travel up and down 翻译成中文. He goes up and down in a lift.为什么这里用in,而不用with.in与with的区别 What thing always goes up,and never comes down what goes up and down but doesn't move? 是什么意思? she goes up and down the building by lift Which thing always goes up,and never comes down?是什么? what goes up and down the stairs without moving? What is it that goes up and never goes down ?请帮忙猜一下那是什么? a---- goes up and never goes down How good it is to be always young 1.when can you get water with a net?2.what aiways goes up and never goes down?第二题中有一个单词拼写错了,1.when can you get water with a net?2.what always goes up and never goes down?请把问题翻译成汉语,然后给出答案, When the sun goes down,the air gets cooler and the temperature goes down or ______A.drops B.rises C.up D.goes up It goes up and down ,in and out ,front and back ,sometimes'中文意思?