package type air cooler

例句：

1. 1. We need to pack the items carefully to ensure they arrive safely at their destination.
   我们需要仔细包装物品，以确保它们安全地到达目的地。
2. 2.The new air cooler is more energy-efficient than its predecessors, making it a popular choice for consumers.
   这款新型空气冷却器比其前代产品更节能，因此受到了消费者的青睐。
3. 3.The package-type air cooler has been designed with convenience in mind, making it easy to use and transport.
   这款打包型空气冷却器设计时考虑了便利性，使其易于使用和携带。