“教科书”造句

此教科书中有几大段是剽窃其他作者的.
Long passages in this textbook have been lifted from other authors.

他的植物学教科书中对那题目的叙述不充分.
The coverage of the subject in his botany text is inadequate.

他买了一本最新的教科书.
He bought an up - to - date textbook.