clean towel

• 干净毛巾

clean towel的用法和样例：

例句

1. When cleaning an inside ceiling, spray the product on a clean towel for scrubbing, then wipe it twice more with a wrung-out wet towel!
   清洁内部顶棚时，应将产品喷在干净毛巾上擦洗，再用拧干的湿毛巾抹多两遍！