Deossification
除骨质, 骨质丧失
🗣️ 情景例句
The annual school sports meet is held in March.
每年一次校运会在三月份举行。
Accidents will happen.
天有不测风云。
Then the woman simply took the parcel and walked out of the shop without paying.
然后，那妇女拿过包就走出了商场，根本没有付钱。