To be extremely anxious or tense.
Estar extremadamente ansioso o tenso. (Estar extremadamente ansioso o tenso.)
"Before the presentation, she was a bundle of nerves."
"Antes de la presentación, ella estaba un manojo de nervios." (Antes de la presentación, ella estaba **un manojo de nervios**.)
outside the planned or expected area of focus
to make difficult decisions in challenging situations
to begin a process that leads to a result
Something that shows potential but fails quickly
to become extremely popular online
to reveal a secret by mistake