alert, smart, and quick to react
alerta, inteligente y rápido para reaccionar (alerta, inteligente y rapido para reaccionar)
"You need to be on the ball to handle this job."
"Tienes que estar alerta para manejar este trabajo." (tienes ke estar alerta para manejar este trabajo)
to hide evidence of one’s actions
a set of rules or instructions for solving a problem or perf...
to feel comfortable and relaxed as if you were at home
to trust your instinct when making a decision
to happen as expected
to face a difficult situation bravely