sweeping

n. 扫除,废屑
a. 一扫而去的,凶猛的,广泛的
vbl. 扫除,打扫

The streets have been swept free of leaves.

街上的落叶已打扫乾净.

Such evil practice cannot be swept away at once.

这种坏事不是一下能扫除干净的。