translation.en: It was neutral, impassive and even, after a while, strangely companionate and reassuring, although I did notice that its calm exterior sometimes slipped and that it occasionally mirrored my own unexpressed emotion.
translation.zh: 这声音起初毫无感情，但一段时间后 却令人莫名熟悉与安慰 但我的确发现，这表面平静的语调 有时也会不经意地泄漏我隐藏的情绪