frotar hasta hacer espuma

(v.) = lather

Ex. When the hands were soaped, lathered, and rinsed underneath a faucet of flowing water there was a 99.7 reduction in the presence of microorganisms.

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(v.) = lather

Ex: When the hands were soaped, lathered, and rinsed underneath a faucet of flowing water there was a 99.7 reduction in the presence of microorganisms.