culmination
US /ˌkʌl.məˈneɪ.ʃən/
UK /ˌkʌl.məˈneɪ.ʃən/
1.
đỉnh điểm
the point at which an event or series of events ends, having developed until it reaches this point:
:
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Winning first prize was the culmination of years of practice and hard work.