Raha
[医][=rheumatoid arthritis haemagglutination assay]类风湿性关节炎血凝反应测定
🗣️ 情景例句
When god closes a door, he opens a window.
山不转水转。
You'd better go and see a doctor about that.
关于那个毛病，你最好去看医生。
Er, is it in Hebei?
是在河北吗？