woolpack cloud

例句：

1. 1. She packed herbags and left for the airport early inthe morning.
   她一大早打包行李，准备去机场。
2. 2. The wool pack was filled with allsorts of useful items.
   这个羊毛包里装满了各种有用的物品。
3. 3. The woolpack was a practical solutionto carry heavy loads.
   这个羊毛包是一个实用的解决方案，用来携带重物。