英语翻译What always goes up and never goes down?What’s black when it's clean and white when it's dirty?

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? 英语翻译What always goes up and never goes down?What’s black when it's clean and white when it's dirty? What thing always goes up,and never comes down what man always opens doors but never goes inside? What always goes to bed with his shoes oWhat always goes to bed with his shoes on?猜谜语 what goes What always goes on bed with his shoes on?中文是什麼意思? What goes upill ang downhill ,and always stays in the same place?求英文答案. 猜谜语 what man cannot live in a house?what always猜谜语 what man cannot live in a house?what always goes up and never goes down?a mouse has large pocket.What is it? 智力测试：1.what always goes up and never goes down 2.Why did the boy make his dog sit in the sun 英语翻译My brother always likes doing what he ( ) ( ) ( ) what's you happy ending?nobody would always stand by youlittle by little one goes far神马意思? Jim doesn't understand__ A.what is the way to the museum B.why his wife always goes shopping what goes around comes 英语翻译Always the case.What blurt out,always hold it much longer.Oh stomach pain.ohohohoh 英语翻译Life is what we make it,always has been,and always will be.