dustanddirt;尘垢
dentalcalculus;牙垢
silentlyendurehumiliationandinsult含垢忍辱
pipescale管垢
shelterevilpeopleandcountenanceevilpractices藏污纳垢
withdishevelled[unkempt]hairandadirty[anunwashed]face蓬头垢面