a nail-biting finish

令人担心的结局

牛津词典

It's been a nail-biting couple of weeks waiting for my results.

这两个星期等结果，弄得我坐卧不安。

牛津词典

...England's magnificent nail-biting 75-71 win over Russia.

英国队以75:71的比分战胜俄罗斯队，比赛精彩纷呈、扣人心弦

柯林斯高阶英语词典

...the nail-biting legal thriller, 'The Pelican Brief'.

扣人心弦的法理悬疑惊悚片《塘鹅暗杀令》

柯林斯高阶英语词典

...negative behaviour patterns such as nail-biting or thumb-sucking.

诸如咬指甲、吸吮拇指之类不好的行为习惯

柯林斯高阶英语词典

Nail biting is often a subconscious reaction to tension.

咬指甲通常是紧张时的下意识反映.

《简明英汉词典》