Ptyalolithiasis
[医] 涎石症
🗣️ 情景例句
you had some doubts about wanting to go to Michigan.
你对上Michigan大学有些疑虑。
A policeman pricks up his ears.
一个警察竖起耳朵在认真地听着。
Imagine an earthquake shock shaking the floor, the paper, you and your hand.
假定地震发生了，地板、纸、你和你的手都会动，