go down the drain如何翻译?

go down the drain如何翻译? go down the drain的意思是? 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 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. circle the drain cricle the drain go down the 3Qgo down the drain Go straight down the street. go down the snakes是什么意思 down, go, stree, the, straight