Vibrobatten
振动板
🗣️ 情景例句
My boss and some friends at the office.
我老板和办公室的同事。
How many feet are you going to use?
你要用几英尺？
My sister is only seven, but she always tells me whether my pictures are good or not.
我的妹妹只有7岁，但她总能说出我的画是好还是坏。