名词
中文翻译：性别比例
同义词：
['gender ratio', 'sex distribution例句：1. The sex ratio in the population is changing due to factors such as immigration and marriage.（由于移民和婚姻等因素，人口的性别比例正在发生变化。）']
例句：
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1. The sex ratio in the population is changing due to factors such as immigration and marriage.
由于移民和婚姻等因素，人口的性别比例正在发生变化。
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2. The government has released a report on the current gender ratio in the workplace.
政府发布了一份关于当前职场性别比例的报告。
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3. The study found that there was a significant difference in the sex ratio between rural and urban areas.
研究发现，农村和城市地区的性别比例存在显著差异。