The world

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)

los

• Article

  the

• Pron

años

plural of año

siguientes

plural of siguiente

el

masculine singular definite article; the

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

expandió

third-person singular preterite indicative of expandir

por todo

in total