投弹手

例句：

1. 1. The soldier was a skilled shotgunner who could hit targets from a distance.
   这位士兵是个熟练的射手，可以从远处击中目标。
2. 2. The marksman fired his gun with precision, hitting the bullseye.
   那位神枪手开枪时非常精准，一枪就击中了靶心。
3. 3. The army needed a good shotgunner to protect their position.
   军队需要一个好的射手来保护他们的阵地。