形容词
中文翻译：一流的
同义词：
['first-rate', 'top-notch']
例句：
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1. This restaurant is known for its first-class service.
这家餐厅以其一流的服务而闻名。
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2. The movie was a first-rate adaptation of the novel.
这部电影是该小说的一流改编。
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3. Her painting is first-rate and has won several awards.
她的画作一流，赢得了几个奖项。