aerated concrete glue-joint block partition

例句：

1. 1. The air is so thin that it feels like a vacuum.
   空气稀薄，感觉像真空。
2. 2. The balloon was inflated with helium.
   气球是用氦气充气的。
3. 3. The plant needs to be ventilated to prevent mold growth.
   植物需要通风以防止霉菌生长。