to improvise or decide as you go rather than following a fixed plan
improvisar o decidir sobre la marcha en lugar de seguir un plan fijo (improvisar o decidir sobre la marcha en lugar de seguir un plan fijo)
"We don't have a fixed schedule, so let's just play it by ear."
"No tenemos un horario fijo, así que simplemente improvisemos." (no tenemos un horario fijo asi que simplemente improvisemos)
to distinguish valuable things from worthless ones
to have a strong desire to learn or gain more knowledge
a significant or groundbreaking achievement
to be too proud or self-centered
to work late into the night
to be extremely surprised or frightened