The servants knew that she was allowed to stay because Miss Minchin could not easily find another creature helpless and humble enough to work like a bounden slave for so few shillings a week.

仆人们知道她能留下来因为姐很难再找到另一个如此无助和谦卑的怜人，愿意像一个奴隶一样周只拿那么几先令就工作。

Mrs. Lynde wouldn't go; she said horse racing was an abomination and, she being a church member, thought it her bounden duty to set a good example by staying away.

林德太太不会去；她说赛憎的，作为一名教会成员，她认为远离赛她义不容辞的责任。

Ned, being in college, of course put on all the airs which freshmen think it their bounden duty to assume.

内德在上大学，当然会摆出一副新生认为他们义不容辞的架势。