Periaortitis
[医] 主动脉周炎
🗣️ 情景例句
Yes, but I don't know where to start.
是的 ，但我不知道从何说起。
The more a man knows, the more he see his ignorance.
大智若愚。
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。