出处:按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第229页(208字)
比喻不知道在这场竞争中,谁是最后胜利者,例这几位运动员的实力难分轩轾,此次决赛,鹿死谁手,尚在未定之数。
These athletes are so well matched that it is impossible to predict who will be the winner in the finals.