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 present or explain creative ideas clearly
to be the first to take action or make a decision
to follow the rules or decisions of a group
to explore a topic deeply by asking questions
to focus on the positive aspects of a situation
to come together to protect the group from criticism