Maintain a clean work area.

保持工作场所干净。

youdao

Now it has about 800 articles about the work that has been done to clean up the area and often acts as a rallying point for local campaigns.

BBC: The fight for a right to report

C. area work with the Chesapeake Bay Foundation to clean up the bay.

FORBES: Waste Is Wanted: Feeding the Hungry Instead of Landfills