Osteohalisteresis
骨钙质缺乏
🗣️ 情景例句
Well, I never! I thought you were in HongKong.
哎，我真没想到！我还以为你在香港呢。
What should this sandwich be seasoned with?
这些三明治该加些什么调味品好？
Bottoms up!
干杯（见底）！