All the walls were lined with soundproofing, coated with acoustic paint. Unless there was some pretty vigorous wrestling going on inside, the neighbors wouldn't have a clue what was happening in the room.,As the passengers on the bus gradually dwindled, around 1 a.m., the bus inexplicably stopped in a tunnel. Gao Ming took off his headphones and stood up to check, discovering that there was only himself left on the bus, not even the driver.,Let me know if you'd like me to translate something else!。