Ears
abbr. 电声额定系统（Electro-Acoustic Rating System）
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
Never!
决不！
Two years later, her father disappeared, never to be heard from again.
两年后，她父亲失踪了，从此再无音讯。