Lhs
产生式规则左部
🗣️ 情景例句
Yes. Have the people arrived?
是的。客人来了吗
Pat's results are in agreement with the textbook experiment.
柏德获得的实验结果和课本一致。
In the library she has got books on many different subjects.
在图书馆里她准备了各种科目的书籍。