动词
中文翻译：节省
同义词：
['preserve', 'conserve', 'conserve']
例句：
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1. We need to save water for the plants in the garden.
我们需要为花园里的植物节省水。
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2. The government is trying to save money by cutting back on expenses.
政府正试图通过削减开支来节省资金。
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3. She saved up for a year to buy a new car.
她攒了一年的钱买了一辆新车。