og16 sc 第四题对官方解释有疑问~~望大大们解答

Edgar_Chan

如题，解释中说到，given the placement of as befor both,the as before a lyricist is incorrect.It would be acceptable to write both as a vaudeville performer and as a lyricist or write as both a vaudevulle performer and as a lyricist.为什么会有两种理解的情况的？而且这题