"The decade ends today."
Translation:A década termina hoje.
Not really. It is as subtle as ends vs. finishes. I guess if you play Mortal Kombat you'd have a preference, but other than that, you can pretty much use either.
Oh wait! I know one:
- "Terminei de sair do chuveiro" – I just finished the arduous procedure of exiting the shower. (words in italics may have been added for clarity)
- "Acabei de sair do banho" – I just got out of the shower. I'm freshly bathed.
THERE is the subtle difference. But when translating a word that could be replaced with "ends", you can use either.
Extra bit for people who crave slang and informalities: When you break up a relationship, we usually say terminei com ela, or ele terminou comigo. Even "nós terminamos".
You can say "nosso relacionamento acabou/terminou", but "Ele acabou comigo" would mean either "He humiliated/embarrassed me" or "He exhausted me", which could yield all sorts of speculation unless you're very clear.