Osteoperiostitis
骨膜炎
🗣️ 情景例句
I heard that you get vitamin D from sunshine, and that you soak it like a sponge.
我听说人们像海绵一样从阳光中摄入维生素D。
You scared me!
吓我一大跳！
Thank you very much.
非常感谢。