动词
中文翻译：减少
同义词：
['decrease', 'diminish', 'lessen', 'decrease例句：1. The population of the city has been reduced by 20% in the past five years.（过去五年里，该城市的人口减少了20%。）']
例句：
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1. The population of the city has been reduced by 20% in the past five years.
过去五年里，该城市的人口减少了20%。
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2. The cost of living has decreased significantly since the introduction of new policies.
自从实施了新政策后，生活成本显著下降。
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3. The company is reducing its workforce to save money.
公司正在减少员工人数以节省开支。