el bien (adjective, adverb, interjection, noun)

Frequency star
  1. well, properly, correctly
  2. good, right, fine (in expressions of approval)
  3. very, quite (used as an intensifier, e.g. “bien caro”)
  4. good, benefit, wellbeing (as a noun)

No que cocinen tan bien dicen.

I don't think they cook as well as they say.

Haréis bien en llegar temprano.

You all will do well to arrive early.

Supiste guardar el secreto muy bien.

You knew how to keep the secret very well.

Estás sabiendo manejar la situación bien.

You're handling the situation well.

No toqué muy bien el violín, pero me lo pasé bien practicando.

My violin practicing wasn't great, but it was fun.