Ossificatio
[拉]骨化
🗣️ 情景例句
They ask questions like Do you have any brothers or sisters?.
他们常问一些像“你有兄弟姐妹吗？”。
Courtesy costs nothing.
谦虚恭敬，不用分文。
Right, I'll make a note of that.
没错，我把它记下来。