forgetter

例句：

1. 1. The forgotten words in the book are still meaningful to some people.
   这本书中被遗忘的词汇对某些人仍然有意义。
2. 2.She forgot her phone number and had to call me for help.
   她忘记了她的电话号码，不得不打电话给我求助。
3. 3. The forgotten memories of the past can be a source of inspiration for the future.
   过去被遗忘的记忆可以成为未来灵感的来源。