birth rates

常见例句

• The birth rate has begun to de-escalate.
  出生率已开始逐步降低了
• The birth rate in this city is almost constant.
  这城市的出生率几乎是不变的。
• The birth rate have fall to twelve per hundred.
  出生率下降到12%25。
• Russia also has low birth rates.
  俄罗斯的出生率也很低。
• Birth rates are notoriously difficult to predict.
  众所周知，出生率是很难预测的。
• The birth rate of the whole world is astonishing.
  全世界的人口出生率简直惊人。
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