n. 内部，最深处；隐私，密事
1.Countless mechanical equipment are adumbrative, in the future one day, we are in the murmur in penetralia, will as be in housetop proclaims aloud general.
无数的机械设备预示着，将来有一天，我们在密室中的低语，将会如同在屋顶大声宣告一般。
2.Countless mechanical equipment are adumbrative, in the future one day, we are in the murmur in penetralia, will as be in housetop proclaims aloud general.
无数的机械设备预示着，将来有一天，我们在密室中的低语，将会如同在屋顶大声宣告一般。