to focus closely on something
centrarse estrechamente en algo (centrarse estrechamente en algo)
"Our analysis should zero in on customer pain points."
"Nuestro análisis debe centrarse en los puntos de dolor de los clientes." (Nuestro análisis debe **centrarse** en los puntos de dolor de los clientes.)
A true friend will be there for you during difficult times
To try to solve a problem by spending a lot of money instead...
a person who leaves home and returns repentant after wasting...
recovering from an illness or injury
to do something secretly or deceitfully against someone
to refuse to give up or change your position