1. Alex's phonomania is evident in his massive collection of vinyl records and high-end audio equipment.

（亚历克斯对声音的极度热爱在他的大量黑胶唱片和高端音响设备中表露无疑。）

2. The exhibit showcases the history of phonomania, from the early days of gramophones to the modern era of digital music.

（这个展览展示了声音狂热的历史，从留声机的早期到数字音乐的现代时代。）