1.Isn't this textbook beginning to date?

1.这本教不是已渐渐陈旧了吗？

2.Textbooks sometimes have glossaries at the end.

2.教科书有时在书末附有词汇表。

3.A part of the textbooks have arrived.

3.一小部分教科书已经运到了。

4.She inscribed her own name on the textbook.

4.她将她自己题写在课本上。

5.I hope the textbook will provide a foothold for students of the subject.

5.我希望这本教能让本专业学生打下基础。

6.The most intelligent students do additional reading to supplement the material in the textbook.

6.学生用增加阅读量来补充课本内容。

7.This textbook has twenty lessons.

7.这课本有二十课。

8.Not be constrained on textbook, if you have thorough research to thingamy, can consider to study achievement serves as achievement.

8.不是拘泥于课本上，如果你对某东西有深入研究，可以考虑研究成果作为成绩。

9.It is found the suprasternal space should be enclosed by the superficial layer of the deep cervical fasciae and the fasciae of the infrahyoid muscles, rather than the past opinion of the textbook.

9.得出胸骨上间隙应是由颈深筋膜浅层和舌骨下肌筋膜围成，而不同于以往教科书中描述由颈深筋膜浅层分为两层附着于胸骨形成。