to give up in despair or frustration
rendirse en desesperación o frustración (rendirse en desesperacion o frustracion)
"The manager threw up his hands when the plan failed."
"El gerente levantó las manos cuando el plan fracasó." (El gerente **levantó las manos** cuando el plan fracasó.)
to depend on consistent conditions or predictable systems
to watch someone closely to ensure they do something correct...
to criticize or speak negatively about someone or something
to be curious or question something
to face and deal successfully with a challenge or situation
to express anger strongly