single shot

例句：

1. 1. He fired a single shot at the target.
   他向靶子开了一枪。
2. 2.The hunter was so focused that he missed the single shot.
   猎人太专注了，错过了那一次射击。
3. 3. In the movie, the protagonist takes a single shot to save his comrades.
   电影中，主角为了救战友，开了一枪。