Sever's disease
[医] 跟骨骺炎
🧩 词语组成解析
🗣️ 情景例句
I'd like to see the doctor at the earliest possible time.
我想尽快看医生。
Turn left at the first light. You can't miss it.
到第一排红绿灯处往左拐。你不会找不找的。
This is a major achievement because, in relative terms, planets are very small and old not emit light.
这是一个重要的成就，因为相对来说，行星很小，而且也不发光。