In our country, numerous civilpopulation and diversiform traffic tools aggravate the acuity of traffic problems.
在我国,城市人口众多、交通工具多样化加剧了交通问题的尖锐性。
2
Countries that do not have a well-functioning civil registration system only have approximate ideas of the Numbers, the longevity and the health of their population.
那些没有建立完善民事登记系统的国家对其人口的数量、寿命和健康状况,往往只有一些粗略的概念。
3
Sample registration, which involves tracking a small part of the population, can also be used in the absence of full civil registration.