a dead heat

• n. 不分胜负的比赛

a dead heat的用法和样例：

例句

用作名词 (n.)

1. Each team scored twice and the game ended in a tie.
   每个队都有两次得分，比赛不分胜负。
2. It's a toss up between them, I really don't know who would win.
   他们之间难分胜负，我真的不知道谁会赢。