But these concepts are not impossible, and I was firmly convinced that every one of my students could learn the material if they worked hard and long enough.

但这些概念完全可以被掌握，我坚信我每一位学生都可以学会教材内容，只要他们肯花时间和精力话。

We have to update the English textbooks, because they are too obsolete to students.

我们必须更新英语教材，因为它们太过时了，不能满足学生要求。

" Harry, did you ever even open A History of Magic? "

“哈利，你究竟有有开过魔法史教材？”

That's right. The sundries could include accommodation, text books and so on.

正如此。杂费包括住宿费，教材费等等。

Yeah! You really should. He's published dozens of books so far. One has been recommended as a textbook for postgraduates.

！你真该这么做。目前为止他出了很多书。其中一本被推荐为研究生教材。

Before that, and for example when I was at university, the dogma in the text books was that the vast majority of brain development goes on in the first few years of life and nothing much changes after mid-childhood.

在那之前，例如我上大学时候，教材中教条大脑绝大部分发展在生命前几年进行，而在童年中期过后就有什么大变化了。

It costs about $1 million to create a new textbook.

打造一本全新教材需花费约 100 万美元。

I have to write lesson plans and materials for teachers to use in the classroom.

我必须编课程方案和教材以供老师们在课堂上使用。

We want to help them. But we don't have enough teaching materials.

我们想要帮助他们。但我们有足够教材。

Substitute teachers perform a valuable role, but the fact of the matter is they are not the classroom teacher who knows the kids and know where they are with their material.

代课老师扮演着一个很有价值角色，但事实，他们不那种了解孩子、知道他们所使用教材课堂老师。

They used a different textbook from my old school and I didn't have a copy.

他们使用教材和我以前学校使用不一个教材，而我手里有这本教材。

It's about ten standard texts for a first year Business Diploma alone.

仅为获得商业文凭，第一年就有十本标准教材。

Hearing children are also in desperate need for ASL educational materials.

聋哑和重听儿童也迫切需要ASL教材。

Plus a lot of computer base materials so people can work through them at their own speeds, and repeat anything they aren't sure about.

另外还有很多计算机基础教材，所以人们可以根据自己速度学习并且在不懂得地方反复地看。

We provide books, and we set tests every week to check your progress.

我们提供教材并且我们每周设置测验检查你进展。

The first one is, of course, IELTS textbooks.

第一个当然雅思教材。

For example, textbooks. You might find a store that will buy back your textbooks at the end of the school year, to sell them used.

例如，教材。你可以在学期末时候找那种回收你用过教材店铺，他们再把它作为二手书卖掉。

She said most girl students lacked textbooks.

她说，大多数女生都缺教材。

Share your screwups. Admit your mistakes. Be the cautionary tale. Laugh at yourself.

分享你糗事。承认你错误。做反面教材，学会自嘲。

Take it from me, there's nothing worse than a clingy girlfriend.

我就反面教材，粘人女朋友最讨厌了。