Muller
n. 磨杵, 粉碎機, 研磨機\\n[醫] 平底乳缽(研磨器)
??? 情景例句
Thanks, Grandpa.
謝謝你 ，爺爺。
Where is the telephone office?
電話局在什么地方？
If I were you, I'd choose this product.
如果我是你，我就選擇這種產品。