[How do you use it?] Su Yanyi studied the earphones, which had no buttons, yet she still didn't understand how to use them.
[Just put on the earphones and think seriously about what you want to hear. As long as the sound isn't too far from you, you'll be able to hear it.] Zero Zero One explained simply.
Su Yanyi put on the earphones and thought for a moment. She decided to try to listen to the voices of the babies in her belly. She was curious—were the earphones truly that miraculous?
Su Yanyi listened intently, but she didn't hear a sound and looked at Zero Zero One doubtfully.
[Master, you will be able to hear the young masters only when they speak. You can chat with the young masters, and maybe they will respond to you.] Zero Zero One quickly clarified.
Su Yanyi tapped her belly, speaking in a cool yet slightly shy voice, "Can you hear me talking?"
