Examples of using "зарегистрировался" in a sentence and their english translations:
Tom signed in.
Tom checked in an hour ago.
Tom checked into the hotel.
He checked in at a good hotel.
Thomas signed up to a dating site.
Tom signed in.
Have you registered yet?
I checked into a hotel and went right to sleep.
I have strong reasons to believe that my son Sérgio Melo has registered at Tatoeba today, Sunday, May 11 2014, as member number 20,000.