The mixing board, two speakers right here.

调音台，两个扬声器就在这里。

Sprinkled amid storybooks, atlases, and a globe are a remote-controlled drone, an electric balloon pump, a DJ mixing board, and a Nintendo game console.

散布在故事书、地图集和地球仪之间的还有遥控无人机、电动气球泵、DJ 混音板和任天堂游戏机。