clean down的意思

汉语翻译

例句：

1. I want you to clean down the top of that wooden table until I can eat my dinner off it.我要你把那张木头桌子的桌面擦洗干净，直到我能在桌面上吃饭为止。
2. Let's clean down the board before we paint it.让我们在上漆以前把这块板洗干净。