Nosotros aprendemos a hablar español

Question

Which sentence is correct?

Nosotros aprendemos a hablar español or Nosotros aprendemos hablar español

When do we use aprender a?

Answer 1

Here's a link which gives other verbs which take an "a", besides aprender.

Verbs with the preposition "a"

Answer 2

Nosotros aprendemos a hablar

The construction is aprender + a + verb in the infinitive

Conversely, you can say:

Aprender + noun. Example: Aprender español.

I hope this helps!