A single shot rang out.

一声枪响。

He brought down the bear with a single shot.

他一枪就撂倒了那头熊。

He was killed by a single shot from an unseen soldier.

一个埋伏的士兵一枪就把他打死了。

He had murdered Perceval at point blank range with a single shot.

他在近距离只用一枪就射杀了珀西瓦尔。

He aimed his rifle, fired a single shot, then ejected the spent cartridge.

他用步枪瞄准，开了一枪，接着排出了空弹壳。