Hundreds of thousands of books are published each year.同义句改写
问题描述：
Hundreds of thousands of books are published each year.同义句改写
___ ___ hundreds of thousands of books published each year.
答
Hundreds of thousands of books are published each year.
同义句：
（ There are ） hundreds of thousands of books published each year.
翻译：每年有成千上万的书出版.
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