Aerifier
通气器
🗣️ 情景例句
Do you want to get together and study sometime?
你想和我一起学习吗？
Every man has his hobby-horse.
人各有所好。
In spite of all that has been said, the tourists have been picking leaves and cutting their names on the tree-trunk.
尽管有上述种种说法，但游客们还是照常摘树叶和把他们的名字刻在树干上。