In less developed countries the tax structure is heavily dependent on indirect taxes especially custums and excise duties. 欠发达国家的税收结构非常依赖于间接税，尤其是关税和国内货物税。
Populations in less developed nations tend to live in smaller homes, with larger family units. 在一些欠发达国家，一大家子的人就住在很小的房子里。
