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)

la

• Article

  the

• Pron
• Noun

primera

• Noun

  1. first gear (lowest gear in a motor vehicle)
  2. first class

• Adj

edición

1. edition
2. edit, editing

por ejemplo

for example; for instance; e.g.

utilizaron

third-person plural preterite indicative of utilizar

ejemplo

1. example
2. instance

por

1. by (indicates the creator of a work)
2. for (indicates something given in an exchange)
3. through, out, via (indicating movement)
4. across (indicating movement)
5. about
6. due to, because of, for, for the sake of, out of (to express cause or motive)
7. over
8. times, by, multiplied by
9. according to, for, regarding (to express opinion or something concerning someone)
10. via, through, by (indicating the means of something)
11. for (indicating duration)
12. for, for the sake of, on behalf of (indicating doing something for someone's benefit)
13. per, for each
14. to (indicating something that has not yet passed)
15. about to (indicating something that will soon happen)
16. compared to; against; versus (indicating a comparison)