birth
be born
The speed of population increase is slowing down, the birth rate is decreasing and the total fertility rate is reducing.
人口增长速度的放慢、出生率的下降和总和生育率的降低显示了人们生育行为的变化，同时也说明了人们生育观念的改变，特别是乡村居民生育观念的改变。
出生 [chū shēng]
1.（胎儿从母体中分离出来） be born:
Though born to some other language， they speak English.
他们虽然出生在别的语种国家， 却都说英语。
He was born in Beijing.
他出生在北京。
2.（诞生） birth:
At birth， most babies weigh between 6 and 8 pounds.
大多数婴儿出生时的体重在6磅到8磅之间。
There were 160 more births than deaths in the town last year.
该镇去年出生的人数比死亡人数多160人。
3.婴儿刚出生后就与其母亲建立亲情关系。
Immediately after birth the baby and its mother bond.
4.他们虽然出生在别的语种国家， 却都说英语。
Though born to some other language， they speak English.
5.他们的第一个孩子是在一月怀上、十月出生的。
Their first child was conceived in January and born in October.
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