Periosteopathy
[医] 骨膜病
🗣️ 情景例句
It's a big decision for me, Bill.
对我来说这是个大决定， Bill。
Death pay all debts.
一死了百债。
It seems that man was making a real effort to understand the seasons 20,000 years earlier than has been supposed.
看来人类早就致力于探索四季变迁了，比人们想像的要早20，000年。