Decalcifies
vt. 除去石灰质；脱钙
🗣️ 情景例句
Thanks, dear.
谢谢 ，亲爱的。
He tries to button his own shirt,but he can't do it.
他试着扣好他的自己的衬衫，但是他不能做到。
Good, I'll see you there at 12:30.
好的，十二点我会在那儿与你碰面。