Decalcifies
vt. 除去石灰质；脱钙
🗣️ 情景例句
I have just one--playing golf. It's expensive, but it's a lot of fun.
我只有一种爱好，打高尔夫球。花费很高，但非常有趣。
I could only guess the number of people in the room.
我无法正确地猜测房间里面有多少人。
As long ago as the fourteenth century,
早在14世纪，