The second, or a different kind of remoteness is that within the large metropolitan areas all over the world, you have pockets, like slums, or shantytowns, or poorer areas, which are socially and economically remote from the rest of the city, so it's us and them.
偏远地区的第二个或者另一种意思是 在世界各地的大城市里， 都有贫民窟，贫民区， 它们从社会地位和经济情况来看， 相对城市其它地区较为落后，也就是贫富悬殊。