airmarker

例句：

1. 1. This airmarker is a useful tool for organizing and tracking your belongings.
   这个空气标记器是组织和追踪你的物品的有用工具。
2. 2.The airmarker was designed to help people find their lost items easily.
   这个空气标记器被设计用来帮助人们轻松地找到他们丢失的物品。
3. 3. The airmarker was used in the movie as a symbol of hope and remembrance.
   在电影中，这个空气标记被用作希望和纪念的象征。