sabemos

first-person plural present indicative of saber

por qué

why, for what reason

hoy

today

no

• Adv

  1. no
  2. not

• Intj
• Noun
• Noun

ha

third-person singular present indicative of haber

a

• Character

  The first letter of the Spanish alphabet, written in the Latin script.

• Noun
• Prep

trabajar

1. to work
2. to work in, work on, to workshop (+ en)
3. (obsolete) to suffer

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)