Seper's disease
[医] 塞佛氏病, 跟骨骺炎
🧩 词语组成解析
🗣️ 情景例句
What did you tell Grandpa?
那你是如何对爷爷说的呢？
His hand is swollen, Does it hurt?
他的手肿起来了，疼不疼？
and that is one of the things the young are busily engaged in seeking.
这正是年轻人所热衷追求的。