Deossification
除骨质, 骨质丧失
🗣️ 情景例句
I believe my English fluency is quite good.
我认为自己的英语相当的流利。
Don't worry about it.
别管他！
Finally, he demanded an end to the British rule over India and independence for his country.
最后，他要求结束英国对印度的统治，为他的祖国争取独立。