The commission went on smoothly, but Cheng Xiaoshi gradually realized that this mission was directed towards an unspeakable memory.
Let the past be.
,دع الماضي على حاله
Die Vergangenheit ist egal.
El pasado no importa.
El pasado es el pasado.
T’occupe.
La cosa non ti riguarda.
Deixe o passado pra lá.