二軍から一軍に上がるの英語

remove the troops to the front

withdraw the troops from the front line

to reduce an officer to the ranks

promote somebody by brevet, in the military

enter [join, go into] the army

to join the colours―join one's regiment

to follow an army onto a battlefield

recruit an army

to go with the army to the battlefront

to go to a battlefield as a soldier

withdraw troops from an exposed position

lead the troops to victory

to raise an Imperialist army―raise an army in the cause of royalty

to reach the age-limit

to command an army

volunteer for the army

march under the standard of…

pull troops out of action

to reduce an officer to the ranks

enlist as a soldier

a person who freely enlists for service

a temporary stop of offensive military action

The southern army is supposed to be the invading army.

He sat still at the head of a large army.

The army snaked through the jungle

(of a person in the military) to return to one's barracks

I aspire to military honours

You must not break through the ranks of soldiers.

to make an army stronger by adding new forces

to encourage men under one's command to fight with others