Oneofthefirstsignsvisitorsencounter（遇見）atmostmuseumsis“...
問題詳情：Oneofthefirstsignsvisitorsencounter（遇見）atmostmuseumsis“Pleasedonottouchtheexhibits”.HoweveratthenewHoytocaelPradoexhibitionatMadrid’sMuseoNacionalDelPrado,theofficialsdon’tjustencouragethe...