translation.en: On average, in Mayank's family, they will use soap for washing hands once a day at the very best, and sometimes even once a week for washing hands with soap.
translation.zh: 通常来说，在马扬克的家里， 他们会用肥皂洗手 一天一次 这样算好的，有时甚至 一个星期才用肥皂洗一次手。