It has everything that makes a children's book great for English learners: simple and advanced vocabulary, as well as simple and advanced grammar concepts.
对英语学习者而言，它具备很棒的童书所有的一切：简单和高级词汇，还有简单和高级的语法概念。
In this lesson, we have learned three grammar concepts: Negative Interrogative sentence, Comparatives and Emphatic sentence. Please fill in the blanks of the following sentences to practise them.
这节课，我们学习了三个语法点：否定疑问句，比较级和强调句。现在试着填上下面句子的空白来练习这些语法点吧。
Note that the relationship Annotator can detect relationships without looking at the actual document text, but by analyzing preexisting concepts and grammar annotations in the CAS.
注意，Relationship Annotator通过分析在CAS中预先存在的概念和语法注释探测关系，而不需要查看实际的文档文本。
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