Os

Determiner

  españois

Noun

  non

🙅

Particle

  estaban

Auxiliary

 seguros  no

  seu

Determiner

 bastión  porque

Subordinating conjunction

  podían

Auxiliary

  ser

Auxiliary

 atacados  esporadicamente

Adverb

.

The Spaniards were not safe in their stronghold because they could be attacked sporadically.

The Spaniards were not safe in their stronghold because they could be attacked sporadically.