Osteochondropathy
骨软骨病
🗣️ 情景例句
How nice to meet you.
认识你真高兴。
The building of the new road has been held up by bad weather.
这条新马路的修筑因天气恶劣而受阻。
How long can you hold your breath underwater?
你在水里屏住气不呼吸能呆多久？