Medullitis
骨髓炎
🗣️ 情景例句
She's coming over this morning to help me with my math.
她今天早晨要过来帮我补习数学。
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
Sure. Don't be late -oh, and put on your old clothes.
当然。不要迟到--噢，还有，穿上你的旧衣服。