不洁净

The Hindu caste system forces 15 percent of India's population to do jobs deemed “unclean”—anything that involves contact with bodily fluids, such as leatherwork and laundry or burying the dead.

印度种姓制度迫使15%人口从事被认为是“不洁净”工作——即那些与体液有工作，比如皮革制、洗衣和埋葬死尸。