形容词
中文翻译：不满意的
同义词：
['dissatisfactory', 'unsatisfactory']
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.His performance was unsatisfactory, which caused his team to lose the match.
他的表演不满意，导致他的队伍输掉了比赛。
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3. The customer service was unsatisfactory, as they failed to resolve the issue quickly.
客户服务不满意，因为他们没有迅速解决问题。