Dacc
[计]= Design Assertation Consisitency Checker,设计（要求）一致性检验程序[器]
🗣️ 情景例句
to read to the students--their own children, really.
共同为学生们， 其实就是他们自己的孩子， 朗读
I bought 3 apples.
我买了三个苹果。
The following year, it was taken to pieces and sent to America.
第二年，它被拆成若干小块，运到美国。