Nonterminal
非终结符号, 非末端
🗣️ 情景例句
We had a great time, Mom.
我们玩得非常开心，妈妈。
There are ten dimes in every dollar.
每美元有十角。
Certainly! What happened? Has your pan broken again?
当然！发生什么事了？你的锅又打坏了吗？