ㄑㄧㄥㄙㄠˇqīngsǎo

清扫
  1. 打掃使清潔 清掃庭院」、清掃積雪」、清掃街道」。

to tidy up, to mop up, a sweep (against crime)​
nettoyer, purge, nettoiement, nettoyage, balayer