housecleaning

1. Not long ago, Charles Erickson and his family decided to do some spring housecleaning.
   不久前，查里埃里克森一家人决定进行一次春季大扫除。
2. I feel we ought to have a housecleaning.
   我觉得我们应该进行一次大扫除。
3. One professional housecleaning service, Merry Maids, has grown to over 800 franchises in recent years.
   一个专业性的家务清理服务「快乐女佣公司」在最近几年已成长到有八百多家的连锁店。
4. Intelligent cleaning robot using multiple artificial intelligence technologies is also called autonomous cleaner. It is widely applied to housecleaning, hotel and office for cleaning in a half-autonomous way or omni-autonomous way.
   清洁机器人又称自动吸尘器，它融合了多项人工智能技术，广泛应用于家庭、宾馆、写字楼等环境的半自动或全自动清洁。

noun

1. the act of cleaning the rooms and furnishings of a house
   1. efficient housecleaning should proceed one room at a time

2. (figurative) the act of reforming by the removal of unwanted personnel or practices or conditions
   1. more housecleaning is in store at other accounting firms
   2. many employees were discharged in a general housecleaning by the new owners