Most urban Africans live in slums migrants are often not much better off than they were in the countryside.
2017年12月四级真题（第三套）阅读 Section C
英语六级真题
Migrants to cities are attracted by plentiful jobs, access to hospitals and education, and the ability to escape the boredom of a farmer's agricultural life.
出自-2013年6月阅读原文
Those factors are more than enough to make up for the squalor (肮脏), disease and spectacular poverty that those same migrants must often at first endure when they become urban dwellers
出自-2013年6月阅读原文
柯林斯高阶英汉双解学习词典释义
N-COUNT
(尤指为寻找工作而迁移的)移民，移居者;流动工人
A migrant is a person who moves from one place to another, especially in order to find work.