se

• Pron

  1. third person (also used for usted and ustedes) reflexive direct or indirect object oneself, himself, herself, itself, yourself; each other; one another
  2. used to convey the meaning of the English passive voice in the third person and with usted and ustedes

• Verb

realiza

1. inflection of realizar:
2. inflection of realizar:

anualmente

yearly, annually (every year)

marzo

March

en

1. in, at, on
2. in (a time)
3. in (a language)
4. used after some verbs and translated by various prepositions in English
5. in (in various expressions)

Buenos Aires

1. Buenos Aires (the capital city of Argentina)
2. Buenos Aires (a province of Argentina)

aires

plural of aire

buenos

masculine plural of bueno