Pneumatization
n. [医](骨或其他组织中的)气腔形成
🗣️ 情景例句
Are you ready for this?
想听着。
That goes without saying.
不用你说我也知道。
He may hunt, beg, or stead occasionally to keep himself alive;
为了生存，他可能会去打猎、乞讨，偶尔偷上一两回；