collapsible pallet

例句：

1. 1.The chair is collapsible, so it can be easily stored when not in use.
   椅子是可折叠的，所以不使用时可以很容易地储存。
2. 2.The bag is collapsible, which makes it easy to carry around.
   这个包是可折叠的，这使得它容易携带。
3. 3.The material is collapsible, which means it will return to its original shape once folded.
   这种材料是可折叠的，这意味着一旦折叠，它将恢复原状。