P.o.u. theory
[医] 胎盘卵巢子宫内分泌学说
🧩 词语组成解析
🗣️ 情景例句
What's wrong, Susan?
有什么问题吗， Susan？
To push the wrong button
按错了按钮
The wheels scooped up stones which hammered ominously under the car.
车轮搅起的石块锤击车身，发出不祥的锤击声。