افعال عبارتی با استفاده از 'On' و 'Upon' - تلاش، ریسک کردن، یا افشاگری (روشن)

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

بر چیزی تمرکز کردن, بر چیزی متمرکز بودن

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

به مراجع مربوطه اطلاع دادن

to demand something firmly and persistently

اصرار کردن, پافشاری کردن

to reveal information that was meant to be kept a secret

فاش کردن

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

کسی را افشا کردن

to watch an event or incident without getting involved

(از دور) نظاره‌گر بودن, تماشا کردن

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

جاسوسی کسی را کردن

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

(روی چیزی) کار کردن, برای بهتر شدن (چیزی) تلاش کردن