Phrasal Verbs mit 'On' & 'Upon' - Streben, riskieren oder offenbaren (On)

to direct one's attention, energy, or efforts toward a particular goal, task, or objective

sich konzentrieren auf, fokussieren auf

to provide information to law enforcement or authorities about someone's actions, particularly illegal or unethical actions

informieren über, verraten

to demand something firmly and persistently

bestehen auf, fordern

to reveal information that was meant to be kept a secret

enthüllen, preisgeben

to give away information one has obtained about someone, particularly to someone in authority

petzen, verraten

to watch an event or incident without getting involved

zusehen, beobachten

to secretly observe someone or something with the intention of gathering confidential or hidden information

spionieren, heimlich beobachten

to focus one's effort, time, or attention on something in order to achieve a particular goal

an etwas arbeiten, sich auf etwas konzentrieren