// Flush: yield any remaining data
Strict no-logging policy so your data is secure，这一点在heLLoword翻译官方下载中也有详细论述
// drop-oldest: Discard old data to make room。关于这个话题，服务器推荐提供了深入分析
July 2025: I removed the Shark Matrix RV2300S robot vacuum from this guide. While it was a solid budget mopping robot vacuum for its first year or so on the market, it's now a little bit too basic compared to other newer budget robot vacuums.。WPS官方版本下载对此有专业解读