Ears
abbr. 电声额定系统（Electro-Acoustic Rating System）
🗣️ 情景例句
Have you got any plans for celebrating your birthday?
你计划好怎样庆祝你的生日了吗？
Happy birthday!
祝贺您生日快乐！
She went into my room and got a big surprise when she saw all those books on the floor.
她走进我的房间，当她看到地板上的那些书时，大吃一惊。