metaphysics
n[sing v]
1 branch of philosophy dealing with the nature of existence, truth and knowledge 形而上学; 玄学.
2 (esp derog 尤作贬义) speculative philosophy; any type of abstract talk, writing, etc 思辨哲学; 抽象的言语、 文字等.
🗣️ 情景例句
Carl will be perfectly fine after we remove his tonsils.