"八戒8戒"...八戒8戒
"八戒8+7"...八戒8+7
"八戒8=多少"...八戒8=多少
"八戒8888888+8等于几"...八戒8888888+8等于几
"八戒8-5等于几"...八戒8-5等于几
"八戒8-2等于几"...八戒8-2等于几
"八戒8+5等于几"...八戒8+5等于几
"八戒8+6等于几"...八戒8+6等于几
"八戒86版"...八戒86版
"八戒8-5"...八戒8-5