1. A dynamic English graphic playing method for enacting actual merge or piping according to Universal Grammar, the method comprising: inputting a sentence into a computer; and processing the sentence in the computer to perform steps comprising: making an original separate language element lighter in color or smaller in size, wherein the separate language element induces the merge enactment or the piping enactment; and making a space adjacent to the separate language element smaller than an original size thereof or making the space disappear, such that dynamic graphic conversion is performed by means of a merge sentence or a piping sentence that includes the separate language element and the space; overlapping and forming a geometric symbol denoting the merge enactment or the piping enactment in a screen display region of the separate language element.