translation.en: That sort of likens it to the amount of strain to be at the service of the observer and present this piece of paper very delicately to the viewer in front of them.
translation.zh: 这张大白纸背后伸出双手 把它拉紧， 为观众服务一样， 小心翼翼地把这张纸呈现在 观众面前。