signed edition

例句：

1. 1. This is the first signed edition of the book, so it's worth more than the regular edition.
   这是这本书的首版，所以比常规版更值钱。
2. 2. The author signed this edition to commemorate its release.
   作者为纪念该书的发行而签名了这一版。
3. 3. They sold out all the signed editions within a few hours.
   他们几小时内就售罄了所有的签名版。