Reverberometer
混响计, 混响时间测量计
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
In university, students are trained to become doctors and nurses.
大学的学生被训练成为医生和护士。
You will grow stronger each time, until you can do and finish what you started out to do.
每次你会变得更坚强，直至你完成你着手进行的事情。