保存附件

例句：

1. 1. We saved the last bottle of wine for a special occasion.
   我们为一个特殊场合保存了最后一瓶酒。
2. 2. The old house is too dangerous to be saved.
   那座旧房子太危险，无法挽救。
3. 3. She saved her money for a rainy day.
   她为雨天存钱。