🧩 词语组成解析
abbr. 电声额定系统（Electro-Acoustic Rating System）
🗣️ 情景例句
I'm so thankful to all of you.
非常感谢你们诸位。
Has this seat number started boarding?
这个座位号已开始登机了吗？
The dancer ran in a straight line, wagging from side to side.
跳舞的蜜蜂左右摇摆地沿直线飞。