blow away the cobwebs

例句：

1. 1. The wind blew the leaves awayfrom the tree.
   风把树叶吹走了。
2. 2.The storm blew away all the trash fromthe streets.
   暴风雨把街道上的垃圾都吹走了。
3. 3. She blew away her worries witha deep breath.
   她深呼吸，将忧虑吹走了。