nail-biter
noun/ˈneɪl baɪtə(r)/
/ˈneɪl baɪtər/
- a situation that makes you feel excited or anxious because you do not know what is going to happen
令人焦躁不安的；令人紧张的 - The final game of the competition was a real nail-biter.
本次赛事的最后一场比赛真是太紧张激烈了。
- The final game of the competition was a real nail-biter.