珍本

wǒ xiǎng wǒ zhī dào nǎ r kě yǐ wèi nǐ mǎi dào nà běn zhēn běn

我想我知道哪儿可以为你买到那本珍本。

I think I know where I can obtain that rare book for you.

wǒ zài yī jiā jiù shū diàn li ǒu rán fā xiàn yī cè zhēn běn

我在一家旧书店里偶然发现一册珍本。

I lit upon a rare book in a second-hand bookshop.