free from worries or problems
libre de preocupaciones o problemas (libre de preocupaciones o problemas)
"The kids were playing without a care in the world."
"Los niños estaban jugando sin ninguna preocupación en el mundo." (Los niños estaban jugando **sin ninguna preocupación en el mundo**.)
a sudden outpouring of creative ideas
to reduce the time needed for something
to make someone feel happier
something unexpected or surprising
to explore or investigate something in detail
broadcasting live; being aired on television or radio