It takes more than just a few short months or years of apprenticeship to acquire the skill to handle all these different needs, and the gongs themselves cannot be made by machine with the same level of quality.
這些音感的判斷都不是三年四個月的學徒生涯能夠訓練出來的，也不是翻模塑造的機器銅鑼可以達到。