to focus attention closely on something specific
centrarse atentamente en algo específico (sentrrarse atentamente en algo especifico)
"We need to zone in on the main customer problem."
"Necesitamos centrarnos en el principal problema del cliente." (nesesitamos sentrrarnos en el principal problema del cliente)
to convert data into a secure format to prevent unauthorized...
To keep something secret.
in trouble or difficulty
to give something your full attention
to show total indifference
to stop communicating with someone