名词
中文翻译：增量
同义词：
['increase', 'augmentation', "increasement例句：1. The company's profits have increased by 20% since the new year.（自新年以来，这家公司的利润增加了20%。）"]
例句：
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1. The company's profits have increased by 20% since the new year.
自新年以来，这家公司的利润增加了20%。
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2. The population has been increasing steadily in recent years.
近年来，人口稳步增长。
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3.The project aims to increase efficiency and productivity.
该项目旨在提高效率和生产力。