扫清道路

例句：

1. 1. After the storm, the roads were cleared of debris.
   暴风雨过后，道路被清理干净了。
2. 2. The teacher cleared his throat before speaking.
   老师清了清嗓子才说话。
3. 3. The police cleared the area of any evidence.
   警方清除了现场的所有证据。