Nacdl
[医][=National Association of Certified Dental Laboratories]全国注册牙科技工室协会
🗣️ 情景例句
I suppose I could call him.
我想我可以打电话给他。
The room is always a mess after the children have been playing in here.
儿童玩过之后的房间，通常都是乱糟糟的。
Let's go and take a look at it.
让我们去看看吧！