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什么是风湿性心脏病？
What is rheumatic heart disease?
youdao
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有的人有风湿性心脏病，为什么游冬泳改善了病情那？
Some people have rheumatic heart disease, why the tour that winter swimming improve the condition?
youdao
-
有的人有风湿性心脏病，为什么游冬泳改善了病情那？
Some people have rheumatic heart disease, why the tour that winter swimming improve the condition?
youdao