Fragen über die Beispielsätze mit, und die Definition und Benutzung von "Battlefield"

A: Warriors have died and gone to Heaven or Valhalla.

A: El lugar donde los ejércitos hacen la guerra.

See images at google.com

https://www.google.com/search?q=battlefield+wars+of+roses&client=safari&channel=ipad_bm&sxsrf=ALeKk02rNUvWUEjg7FRv3l_Va2YYj-F5iA:1582679179136&source=lnms&tbm=isch&sa=X&ved=2ahUKEwje8I-yg-7nAhXRHDQIHZ-oAjoQ_AUoA3oECBAQBQ&biw=1101&bih=1320&dpr=2#imgrc=Ak9SSUdbXkFIHM

https://www.google.com/search?q=battlefield+wwii&tbm=isch&ved=2ahUKEwjTsfbkg-7nAhUY3awKHaUpAM4Q2-cCegQIABAA&oq=battlefield+wwii&gs_l=img.3..0j0i8i30l4j0i24.17123.18595..20857...0.0..0.177.593.1j4......0....1..gws-wiz-img.......35i39j0i10.X0irsf-ro5A&ei=9cRVXpPjKJi6swWl04DwDA&bih=1320&biw=1101&client=safari#imgrc=QMW7HKG7kLTL1M


https://www.google.com/search?q=battlefield+lord+of+the+rings&tbm=isch&chips=q:battlefield+lord+of+the+rings,online_chips:battle&client=safari&hl=en&ved=2ahUKEwjE9dK_hO7nAhUG06wKHTbPAxAQ4lYoAnoECAEQGA&biw=1024&bih=1228#imgrc=CVzBHu7jU5t0OM

A: El campo de batalla = battlefield

A: “They fought on the battlefield”

A: Battlefield = military
Battleground can refer to a place where lots of conflicts can play out:

military conflicts
sports contests
cultural changes
political campaigns

A: I would say there isn't any, at least to the average English speaker :)

A: Schaue nach der Frage, um die Antwort zu sehen

A: It means "you already know that what I just said is right (so don't try to argue with me about it)"

A: They fled the battlefield from the rear.

A: "We met on the great battlefield in that war."

A: Seems like archaic English to me. Sometimes old English uses the copula instead of "have" for perfect-tense sentences. This is especially prominent (even today) in ceremonies, such as weddings and so forth with phrases like "we are gathered here today..."