I want to renew this book.
我想续借我的书

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Renew 就是'续借' 的意思. 比如说你去图书馆借了一本书, 书到期了但是你还想继续借这本书, 你就可以说 "I want to renew this book." 任何固定时间一到要去换约我们都叫 renew, 例如你的汽车牌照过期了, 或是你的保单到期了要去更新或是中文里讲的续约, 也是用 renew. 比如说, "I want to renew my car insurance for this coming year. "

I want to renew this book.

I want to renew this book?
I want to renew my car insurance for this coming year.

[s:21] I want to renew this book.

             I want to renew this book.

I want to renew this book.

I want to renew this book.

I want to renew  my card

I want to renew this book!

i want renew this book,

i want to renew this book