To say "European Championship" in English, you can use the term "UEFA European Championship." This is the official name for the tournament organized by the Union of European Football Associations (UEFA). The event is commonly referred to as the European Championship or simply the Euro.
In addition, when specifically referring to the UEFA European Championship in the context of a particular year, you would use the format "UEFA European Championship [Year]" (e.g., UEFA European Championship 2020).
So, in summary, the English terms for "European Championship" are "UEFA European Championship" or simply "Euro."
