形容词
中文翻译：不满意的
同义词：
['dissatisfied', 'unsatisfactory', 'unsatisfying例句：1. The product was unsatisfactory and had to be returned.（产品不满意，需要退回。）']
例句：
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1. The product was unsatisfactory and had to be returned.
产品不满意，需要退回。
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2. The service was unsatisfactory, and the manager promised to improve.
服务不满意，经理承诺会改进。
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3. The work was unsatisfactory, and the team decided to redo it.
工作不满意，团队决定重新做。