For a private. who then gets taught by their NCO's and then further training as they go up the chain.
I want Ukraine to win, I just don't see how it happens without direct European intervention.
And looking at the status of Europe's armies, I doubt that might even work.
Netherlands has 3 BRIGADES.
Belgium has the equivalent of 12 BATTALIONS.
France and Germany may be better off, but not much.
And the Poles would have to keep a substantial amount of their forces on their own border, same for the Baltic Countries.