Phrasal Verbs met 'On' & 'Upon' - Streven, riskeren of onthullen (aan)

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

zich richten op, focussen op

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

informeren over, aanklagen

to demand something firmly and persistently

insisteren op, eisen

to reveal information that was meant to be kept a secret

onthullen, prijsgeven

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

tipt, informeren

to watch an event or incident without getting involved

toekijken, observen

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

spioneren, stiekem observeren

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

werken aan, zich richten op