She always referred to them as 'the shiftingpopulation'
她称这些佣人叫“流动人口”
2
Every large city has its shiftingpopulation of vagrants.
每一个大城市都有其人口转移的流浪汉。
3
Although the exotic shiftingpopulation have made a contribution to the construction and prosperity of Shanghai, they've brought about a negative effect on the peace order.