sand sweeping

例句：

1. 1.After the storm, we had to sand sweeping the damaged area.
   暴风雨过后，我们不得不清理受损区域。
2. 2. The beach was so crowded that it was impossible to sand sweeping without disturbing others.
   海滩非常拥挤，以至于在不打扰其他人的情况下进行扫沙是不可能的。
3. 3. The workers were sand sweeping the streets with brooms and buckets.
   工人们用扫帚和桶清扫街道。