go down the drain的意思是?

go down the drain的意思是? go down the drain如何翻译? Down The Drain 歌词 going down the drain Down The Drain (Again) 歌词 分析句型：A single mistake and all that time and money would go down the drain. disappeared down a drain,down 放在这里什么含义?down做什么词性？我觉得是介词，disappeared under the drain。和under的关系差不多 Up and down the pool you go.的意思 Go staight down the street.的意思是什么? Go staight down the street.的意思是什么? go down the street .down 有沿着的意思对不 Go straight down to the corner. ,Go past a fruit market.的意思其中的down ,to,past 都是介词吗?为什么要用down?down ,to, go down slowly.go into the ground意思? drain什么意思 Go down the street. go down the go down the path 英语翻译some food-processing plants may literally wash profits down the drain.