牙龈出现肿胀，变软，同时可能出血，尤其是在刷牙或使用牙线清洁牙齿时。
The gums are swollen, soft, and may bleed, particularly during brushing or flossing.
在早期，牙龈疾病被认为是牙龈炎。牙龈出现肿胀，变软，同时可能出血，尤其是在刷牙或使用牙线清洁牙齿时。
In early stages, gum disease is known as gingivitis. The gums are swollen, soft, and may bleed, particularly during brushing or flossing.
但如果孩子的胃部肿胀，按压疼痛，并且大便出血，同时呕吐，这种情况下必须去急诊：你的孩子可能得了肠阻塞。
But if their stomach is swollen and tender to the touch, there's blood in their stool, and they're vomiting, visit the E.R. : they may have an intestinal blockage.
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