单词：balance of births and deaths
单词：balance of births and deaths 相关文章
Wildlife researchers in Georgia and Florida are concerned about the population of endangered whales. The winter birthing season just ended, but no newborn sightings have been reported. There are currently an estimated 450 North Atlantic right whales.
2018年VOA慢速英语(三)月
By Lisa Schlein Geneva 29 October 2007 The Health Metrics Network, a global partnership sponsored by the World Health Organization, is launching a drive to get countries to register all births and deaths. The World Health Organization says newborn ba
2007年VOA常速英语（十月）
DEVELOPMENT REPORT - Keeping Count of Who Enters the World or Leaves By Jill Moss / Broadcast: Sun, 4 Nov 2007 16:00:00 UTC This is the VOA Special English Development Report. Governments may be accused of keeping too many records on their people. B
VOA慢速英语2007年（十一）月
Study: Preterm Birth Complications Leading Cause of Death for Young Children 早产并发症是导致婴幼儿死亡的第一大死因 Complications from preterm births now outrank all other causes of death for young children. Of the more than 6.3 mi
VOA标准英语2014年(十一月)
WELLINGTON, May 22 (Xinhua) -- One in every eight women giving birth in a New Zealand hospital last year was Asian, local media reported Sunday. In the country's most populous(人口稠密的) city, Auckland, 5,149 Asian women gave birth, more than d
英语新闻
By Robert Carmichael Phnom Penh 10 November 2009 Mother and child in Cambodia Cambodia is one of the poorest countries in Southeast Asia. Given its turbulent past, decades of civil war and the devastating policies of the Khmer Rouge to name just two
VOA标准英语2009年(十一月)