名词
中文翻译：减少
同义词：
['decrease', 'diminish', 'reduce例句：1. The population of the city is decreasing due to the aging population.（由于人口老龄化，该市的人口正在减少。）']
例句：
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1. The population of the city is decreasing due to the aging population.
由于人口老龄化，该市的人口正在减少。
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2.The amount of water used in the experiment was reduced by half.
实验中使用的水量减少了一半。
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3. The company's profits have been diminishing over the past few years.
过去几年里，这家公司的利润一直在减少。