ㄒㄧㄢxiānㄉㄨˇㄨㄟˊwéiㄎㄨㄞˋkuài

  1. 搶先目睹以為形容渴望見到心情每當新書總要先睹為快。」

joy of first experience (idiom)​, the pleasure of reading sth for the first time