dusting off

dusting off 基本解释

抹去灰尘

dusting off 用法和例句

1、He is dusting off the tables.

他正在抹掉桌上的灰尘。

2、He was on a ladder, dusting off the shelves.

他站在梯子上打扫架子。

3、The boy was carefully dusting off his telescope.

那个男孩当时正小心地拭去望远镜上的灰尘。

重点词汇

dusting n. 擦灰, 殴打 [医] 撒布