to understand or comprehend something difficult
entender o comprender algo difícil (entender o comprender algo dificil)
"It took me a while to wrap my head around the new software."
"Me tomó un tiempo entender el nuevo software." (me tomo un tiempo entender el nuevo software)
an alternative plan if the first one fails
without proper planning, failure is inevitable
endless opportunities or options
A place where many different cultures blend together
In a position to be injured or in danger.
to adjust to new conditions or circumstances