soldier  
 noun [ C ] uk/ˈsəʊl.dʒər/ us/ˈsoʊl.dʒɚ/
  (ARMY MEMBER)      
B1 士兵,军人,战士
a person who is in an army and wears its uniform, especially someone who fights when there is a war
  Soldiers were patrolling the streets. 士兵们正在街上巡逻。 
 - More examples
- He was pictured as a soldier in full uniform.
- At that point, a soldier opened fire on the car.
- The soldiers had erected barricades to protect themselves.
- Five soldiers died after their bus was ambushed on a country road.
- Youths hurled stones at the soldiers.