Seper's disease
[医] 塞佛氏病, 跟骨骺炎
🧩 词语组成解析
🗣️ 情景例句
My mother knows all there is to know
我母亲完全懂得
Try not to be so timid when you speak.
你讲话的时候不要那么紧张。
We waited and waited, but nothing happened.
我们等啊等啊，可情况没有变化。