每天打扫一次办公桌面、地面，每周彻底清扫一次卫生。

Clean the desktop and floor once a day. Make a thorough clearing once a week.

youdao

每天打扫一次办公桌面、地面，每周彻底清扫一次卫生。

Clean the desktop and floor once a day. Make a thorough clearing once a week.

youdao