Aerationzone
掺气层; 掺气区
🗣️ 情景例句
The little boy held his mother's hand firmly when crossing the street.
那小男孩过马路时紧抓着母亲的手。
Why does only one sock get lost at a time?
为什么袜子只丢了一只呢？
Last Christmas, the circus owner, Jimmy Gates,
去年圣诞节，马戏团老板吉米。