动词
中文翻译：节省
同义词：
['conserve', 'economize', 'economize']
例句：
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1. We need to save money for a rainy day.
我们需要为雨天存钱。
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2. She saved up all her savings for a new car.
她把所有的积蓄都用来买新车了。
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3. The government is trying to save the environment by reducing pollution.
政府正试图通过减少污染来拯救环境。