问题描述：
请大家帮我～～ 英文翻译成汉语～（第三!）
These are uncommon features of chronic gingivitis and this is probably the main reason for the diseases being overlooked. The gingivae may feel sore when the patient brushes his teeth and because of this he brushes more lightly and less frequently so that plaque accumulates and the condition is perpetuated.
This relative absence of pain is one of the symptoms, which differentiates a chronic gingivitis from an acute ulcerative gingivitis.
用google翻译机来翻译时,发生很多地方错,语法不对.
这是翻译后,出来的..
： 这些都是常见的慢性龈炎的特点,这可能是对疾病的主要原因被忽视.在牙龈可能会觉得疼痛时,病人刷他的牙齿也因为这一点,他轻轻刷更多的次数较少,使斑块积累和延续的条件.
这种痛苦是相对缺乏的症状,这正是从严重的溃疡性龈炎是一种慢性龈炎之一.
These are uncommon features of chronic gingivitis and this is probably the main reason for the diseases being overlooked. The gingivae may feel sore when the patient brushes his teeth and because of this he brushes more lightly and less frequently so that plaque accumulates and the condition is perpetuated.
This relative absence of pain is one of the symptoms, which differentiates a chronic gingivitis from an acute ulcerative gingivitis.
用google翻译机来翻译时,发生很多地方错,语法不对.
这是翻译后,出来的..
： 这些都是常见的慢性龈炎的特点,这可能是对疾病的主要原因被忽视.在牙龈可能会觉得疼痛时,病人刷他的牙齿也因为这一点,他轻轻刷更多的次数较少,使斑块积累和延续的条件.
这种痛苦是相对缺乏的症状,这正是从严重的溃疡性龈炎是一种慢性龈炎之一.
问题解答：
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