translation.en: So, while they became successful, I know how to make them, so I'm not a neophyte, and they're no longer serious -- they have become solemn.
translation.zh: 因此，当这些作品变得异常成功时， 我知道了如何去制作它们， 因此我并不是一个新手， 但它们也不再严肃了—— 它们变得非常的郑重。