Ears
abbr. 电声额定系统（Electro-Acoustic Rating System）
🗣️ 情景例句
Jack, Would you please read this letter of application I've just written?
杰克，你能读一下这封我刚写的求职信吗？
It is an equal failing to trust everybody and trust nobody.
信任任何人和不信任任何人，同样是缺点。
All produets have to go through five checks in the whole process.
所有产品在整个生产过程中得通过五道质量检查关。