birth rates

常见例句

• The birth rate has begun to de-escalate.
  出生率已開始逐步降低了
• The birth rate in this city is almost constant.
  這城市的出生率幾乎是不變的。
• The birth rate have fall to twelve per hundred.
  出生率下降到12%25。
• Russia also has low birth rates.
  俄羅斯的出生率也很低。
• Birth rates are notoriously difficult to predict.
  衆所周知，出生率是很難預測的。
• The birth rate of the whole world is astonishing.
  全世界的人口出生率簡直驚人。
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