There might be toilers and moilers there in London, but she never saw them; the very servants lived in an underground world of their own, of which she knew neither the hopes nor the fears; they only seemed to start into existence when some want or whim of their master and mistress needed them. 
There might be workers in London, but she never saw them; the very servants lived in an underground world of their own, and only seemed to start into existence when their master or mistress needed them. 