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1·On Tuesday afternoon, Juliet sat down with her science book facing me said, Okay Dad, let's study.

星期二下午，朱丽叶在我面前坐下，拿着她的科学书说：“好了，爸爸，我们学习吧。”

2·I want to buy a science book.

我想去买本科普书。

3·Show me your science book.

给我看看你的科学书。

4·She read a science book on the bus.

她在车上读着一本自然科学的书。

5·I've lost my science book.

我丢了我的科技书。

6·Some ideas in this science book are hard to lay hold of.

这本科技书里的一些概念很难理解。

7·We decided to buy it and it was cheaper than the science book.

我们决定买下这本书，它比科学书便宜些。

8·What science book recommendations do you have for non scientists?

您会向非科学家读者推荐哪些科普书？

9·Then, Ken found a science book and it had many colorful pictures in it.

然后，肯发现了一本科学书，书里有许多彩图。

10·Thirty years from now, you won't possibly remember what chapters you had in your science book;

从现在起再过三十年，你可能不会记得你曾学过的科学课本里有哪些章节；