名词
中文翻译：假牙
同义词：
['false teeth', 'dentures', 'dental prosthesis']
例句：
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1. He had to wear his false teeth for the rest of the day.
他不得不在余下的时间里戴假牙。
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2. The dentist recommended that he replace his old dentures with new ones.
牙医建议他用新的假牙替换旧的。
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3. She was very embarrassed about her poor appearance, but she decided to keep her false teeth.
她对自己的外貌感到尴尬，但她决定保留她的假牙。