1·She wrote a textbook on international law.
她写了一本国际法的教科书。
—— 《柯林斯英汉双解大词典》
2·The new textbook is in course of preparation.
新的教科书正在准备之中。
—— 《牛津词典》
3·Here is a good textbook.
这有一本好教科书。
4·I found him a new textbook.
我给他找了本新教科书。
5·This does not mean the end of the textbook itself.
这并不意味着教科书本身的终结。
1·This is an English textbook.
这是一本英语教材。
2·He's published dozens of books so far, once been recommended as a textbook for postgraduates.
他至今已出版数十本书，他的书曾被推荐为研究生教材。
3·McGraw Hill didn't respond to a request for comment, but its CEO David Levin told the Financial Times in August that "in higher education, the era of the printed textbook is now over."
麦格劳·希尔公司没有对评论的请求给出回应，但其首席执行官戴维·莱文在8月份告诉《金融时报》：“在高等教育领域，印刷教材的时代已经结束。”
4·Isn't this textbook begin to date?
这本教材不是已逐渐过时了吗？
5·Then other people, including professors at other schools that were using my textbook, asked to be on the E-mail list, so I just decided that it would be easier to have it in the public domain.
然后一些其他的人，包括其他学校的教授，他们使用我编的教材，就要就加入我的邮件名单中，所以我只是觉得如果把这些放到公共领域上要省事得多。
1·I gave the textbook back to him.
我把课本还给他了。
—— 《柯林斯英汉双解大词典》
2·I mislaid my English textbook.
我不知把英语课本丢在哪儿了。
—— 《新英汉大辞典》
3·He forgot where he put his textbook.
他忘记把课本放在什么地方了。
4·Each boy has a textbook.
每个男孩都有课本。
5·Can I borrow your math textbook?
我可以借你的数学课本吗？