Backward caries
[医] 逆行性龋
🧩 词语组成解析
🗣️ 情景例句
Oh, I love it.
噢 ，我喜欢住在纽约。
What do you want to do after graduation?
你毕业后想干什么？
Twenty or thirty pages of information handed to any of the major world powers around the year 1925 would have been sufficient to change the course of world history.
如果把二三十页的情报交给1952年前后的任何一个世界强国，就足以改变世界历史的进程。