疑难句如何理解

更新时间2022-01-22 07:58:47

Spaniards have long been leaving poorer rural areas for better opportunities in richer cities 这句话不是很清楚。have long been leaving poorer rural areas 是不是Spaniard的 补充说明？

have long been leaving 是谓语，poorer rural的 是areas定语，areas 是宾语