to increase one’s knowledge or experience
увеличить знания или опыт человека (uvelichit' znaniya ili opyt cheloveka)
"Traveling abroad can really help you expand your horizons."
"Путешествия за границу действительно могут помочь вам расширить ваши горизонты." (Puteshestviya za granitsu deystvitel'no mogut pomoch' vam rasshirit' vashi gorizonty)
to be very confident and not shy at all
crawling on hands and knees
Something that is easy and without difficulty.
to be open and honest about one’s intentions or feelings
a person who acts as if they know everything
to start working seriously