为什么有一些不定代词要加else,如“someone——someone else、anyone——anyone else

为什么有一些不定代词要加else,如“someone——someone else、anyone——anyone else Will ———go with you?A .someone else B.anyone else 哪个对 你比其他人好.You‘are better than ————.A.anyone else B.someone else SOMEONE ELSE 与 ANYONE ELSE 有什么区别 someone else和anyone else有什么区别? 为什么anyone else's anyone 还有比如说someone else ,someone else*s,等等,及其用法都说一下好吗? someone else is there anyone else和is there someone else的区别是什么? There's____in the classroom.A.else anyone B.someone else C.a 是 anyone else 还是 else anyone? anyone/anybody/anyone else区别