Members of highly ranked groups can be polluted by coming into contact with bodily secretions, particularly saliva, of individuals of lower-ranked castes.
社会地位高的人接触到社会地位低的人的身体分泌物，特别是唾液，就会受到污染。
2
Against lower-ranked players sometimes I lose focus for two or three games.
与低排位选手比赛时，有时我会在两三局比赛中走神。
3
If status is on the line, people try harder to win when they are pitted against lower-ranked opponents.