Gb	Eng
未经委员会批准，我们不能动工。	We can't start building without the council's approval.
现在大楼已开始动工，要放弃行动为时已晚。	Now the building has been started, it is too late to back off.
流动工人为了寻找工作从一个城市移居到另一个城市。	Migrant workers move from city to city in search of work.