I think it necessary to ask him whether such an instruction book is now available?

我想有必要问问他，这样的一本说明书是否买得到？

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'The safety instruction book is like this,' he adds, holding his thumb and forefinger an inch apart.

他用拇指和食指比划出一英寸的厚度说，“安全指导手册有这么厚。”

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The results indicated that: 1) Shared book reading was an ideal method for young children' s reading instruction in Chinese elementary schools;

结果发现 ：（1）分享阅读是一种适合于我国低年级教学的理想早期阅读法 ；

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Her latest book, Toddlers: An Instruction Manual, has been crafted with the close help of a traditional publisher.

BBC: The authors who are going it alone online - and winning