According to the census results, the average family size of the 31 provinces, autonomous regions and municipalities on the mainland was 3.44 persons, down 0.52 from the figure of 3.96 in the 1990 population census.
这次人口普查，祖国大陆31个
英文例句大全为您提供municipalities英文例句大全,municipalities英文造句,关于municipalities的英语句子,单词municipalities怎么造句,municipalities英文例句大全有哪些,哪些英语句子是关于municipalities,英语单词municipalities的句子,单词municipalities如何造句,municipalities怎么造句等。