So I'll just clean my little bench down.

所以我要擦干净我的小工作台。

The seaman had to clean the ship down to the copper bolts. American speech soon changed the words copper bolts into brass tacks.

水手得一直清理到铜钉的位置，美国语言里随后把copper bolts改为brass tacks。

'Yes; my husband is now at the vault with the masons, opening the steps and cleaning down the walls'.

'是的;我丈夫现在和泥瓦匠一起在金库里，打开台阶，清理墙壁。

I clean down through the matrix on this side, exposing the skeleton from the other side, ending up with a specimen that can be examined from both sides.

我清理了这一侧的矩阵，从另一侧暴露了骨架，最终得到了一个可以从两侧检查的标本。