to rely on something when the first option fails
depender de algo cuando la primera opción falla (depender de algo cuando la primera opción falla)
"If the deal falls through, we’ll fall back on our backup plan."
"Si el trato no se concreta, dependeremos de nuestro plan de respaldo." (Si el trato no se concreta, dependeremos de nuestro plan de respaldo.)
to repair a relationship after a disagreement
To exert effort or work hard at something.
to earn a large profit quickly
to escape punishment or avoid being convicted
used to show that you are very thankful beyond words
to become well-known or successful in a particular field