inferior ranks meaning in Chinese

下层阶级

I can assure you the captains of the inferior ranks are all passed over, and all very ill used .
我可以告诉你小舰长们都不受重视，且受人虐待。
Captain is an inferior rank to major
上尉是低于少校的一个官阶
Her air was not conciliating , nor was her manner of receiving them such as to make her visitors forget their inferior rank
她的样子并不十分客气，接待宾客的态度也不能使宾客忘却自己身份的低微。
" i tell you what , my dear fellow , " said chateau - renaud , " i cannot imagine what objection you can possibly have to mademoiselle danglars - that is , setting aside her want of ancestry and somewhat inferior rank , which by the way i don t think you care very much about
“我告诉你，亲爱的， ”夏多勒诺说， “我想象不出腾格拉尔小姐有什么使你不满意的地方。就是说，暂且不管她的门第，在那方面她自然低了一点，但我想你也不见得会十分计较的。倒是我觉得她是一个非常漂亮的姑娘。 ”