名词
中文翻译：不受欢迎的人
同义词：
['outcast', 'unwelcome guest']
例句：
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1. The new manager has made many people persona non grata.
新经理让很多人感到不受欢迎。
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2. He was a persona non grata in his old company.
他在旧公司是个不受欢迎的人。
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3. She was persona non grata at the party because she was late.
她在聚会上不受欢迎，因为她迟到了。