California has a new program called the Digital Textbook Initiative.
加利福尼亚有一个新项目，名为数字教科书倡议。
Do the ordinary high school and three teaching digital textbook development and experimental work.
做好普通高中及“三科”“人教数字教材”的开发和实验工作。
Do the ordinary high school and three teaching digital textbook development and experimental work.
做好普通高中及“三科”“人教数字教材”的开发和实验工作。
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