Operational announcing system
[计] 操作通知系统
🧩 词语组成解析
v. 宣布；发表；通告（announce的ing形式）
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
How long will it take you to have it counted?
你要多少天才能把它计算好？
its action depends on the surface, water or ground, over which it rides.
它的飞行取决于它所悬浮的水面或地面。