名词短语
中文翻译：牙龈出血
同义词：
['牙周出血，牙龈出血例句：1. He hada severe case of gum bleeding after hiswisdom teeth were extracted.（他在拔智齿后严重牙周出血。）2. The dentistadvised him to visit theclinic for further treatment.（牙医建议他去看诊所接受进一步治疗。）']
例句：
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1. He hada severe case of gum bleeding after hiswisdom teeth were extracted.
他在拔智齿后严重牙周出血。
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2. The dentistadvised him to visit theclinic for further treatment.
牙医建议他去看诊所接受进一步治疗。
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3. Shewas worried about the possibility of gum bleedingdue to poor oral hygiene.
她担心由于口腔卫生不佳可能导致牙龈出血。