动词短语
中文翻译：减少
同义词：
['reduce', 'diminish', 'decrease']
例句：
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1. To save money, we need to cut down on our expenses.
为了省钱，我们需要减少开支。
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2. The company is cutting down on its carbon emissions to combat climate change.
该公司正在减少碳排放以应对气候变化。
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3. She decided to cut down on her caffeine intake after her doctor advised her to do so.
在医生建议她减少咖啡因摄入量后，她决定这样做。