由于侨区的人口来源地成分不断变化，这类误解被加剧了。
These misunderstandings are exacerbated by the changing regional composition of the diasporic population.
我国城市生活垃圾的数量在不断增加，成分也在不断变化。
The volume of Municipal Solid Wastes (MSW) of our country is increasing and its composition is also changing constantly.
我国城市生活垃圾的数量在不断增加，成分也在不断变化。
The volume of Municipal Solid Wastes (MSW) of our country is increasing and its composition is also changing constantly.
应用推荐