1、
A historic transition has been achieved in the population reproduction pattern.
实现了人口再生产类型的历史性转变.
英汉 - 翻译样例 - 口语
2、
First, the population reproduction pattern has undertaken a historical change.
首先, 人口再生产类型实现了历史性转变.
互联网摘选
3、
Historical changes have taken place in the pattern of population reproduction.
人口再生产类型实现历史性转变.
互联网摘选
