Osteopenia
骨质减少
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
You must be hungry. Shall we get something to eat?
你一定饿了，我们吃点东西好吗？
What's the climate like in your country?
你们国家的气候怎么样？