to find or meet something or someone by chance
найти или встретить что-то или кого-то случайно (nayti ili vstretyt' chto-to ili kogo-to sluchayno)
"I ran across an interesting article online."
"Я случайно наткнулся на интересную статью в интернете." (Ya sluchayno natknulsya na interesnuyu stat'yu v internete.)
to discover information
to change plans or behavior to deal with obstacles effective...
to gain influence by persistent effort
to interrupt a conversation or online discussion
to choose one thing instead of another
to tell or exchange stories and traditions with others
