Osteopenia
骨质减少
🗣️ 情景例句
Yes, Linda.
是的，Linda。
I guess I've outgrown this pair of trousers.
我想这条裤子对我来说小了。
he said. But I don't have many friends, and I don't enjoy myself very much. I don't know why!
他说，“但是我没有很多朋友，我过得不很愉快。我不懂为什么！”