Rationales
(rationale 的复数) n. 基本原理\\n[医] 原理, 理论
🗣️ 情景例句
I lost it all.
我全输了。
He's concentrating on learning English.
他集中精力学英语。
He was just falling asleep when there was a loud knock at the door.
他刚要入睡，就有人很响地敲门。