1. 不清洁：uncleanly 不清洁的 | uncleanness 不清洁 | unclear 不清楚的
2. 不纯洁：uncleanly 不清洁地 | uncleanness 不纯洁 | uncleanness 不清洁
3. 不清洁/不纯洁/不贞：uncleanly /不清楚地/不清洁地/ | uncleanness /不清洁/不纯洁/不贞/ | unclear /不易了解的/不清楚的/含混的/胧/
1. They had an occasional chance to enter the kindergarten kitchen on October 7 and saw the uncleanness there.