birth

• From the time of the birth of this child, her health gradually sank .
  生育之后，她的体质就日渐衰弱。
• The infant was eight days old before its father knew of its birth .
  孩子出世八天以后，他父亲才知道。
• He is of humble birth .
  他出身微贱。
• I did not think it convenient to write you about the birth .
  当时我觉得写信告诉你添了这一口人不合适。
• The birth rate in our country has been declining for several years .
  我国人口的出生率几年来一直在下降。
• Natural increase simply measures the excess of births over deaths .
  人口的自然增长是出生抵消死亡后的增长。
• The birth of twins put pressure on them to find a bigger flat .
  他们生了双胞胎，不得不寻找一套较大的住房。
• I was ready to participate in the stirring drama of birth .
  我已经为参加动人心弦的戏剧般的分娩做好了准备。
• In many countries, a man's social class is determined at birth .
  在许多国家里，一个人的社会等级是由出身决定的。
• Information on country of birth was obtained from death certificates .
  国家有关出生的资料是从死亡证书里得到的。