to laugh uncontrollably at something
reír incontrolablemente de algo (tu reir incontrolablemente de algo)
"Everyone cracked up at his funny joke."
"Todos se rieron incontrolablemente de su chiste gracioso." (Todos **krak ap at** su chiste gracioso)
to move data or systems from one environment to another
to think that you are better than someone
to review or examine something carefully
to reserve accommodation at a hotel or place
to remain strong and not give up under pressure or doubt
to introduce changes to improve a system or policy