unclassed

例句：

1. 1. Thenew model is unclassified until its final design is released.
   这款新模型在最终设计公布前都是未分类的。
2. 2.The team was unclassified until they were officially recognized as a group.
   这个团队在被正式认可为一个团体之前是未分类的。
3. 3. Unclassified information is often kept confidential to prevent misuse.
   未分类信息通常被保密以防止滥用。