The act of showing strong support and enthusiasm for something to help it become more popular or successful.
The mayor's boosterism for the city's sports teams was evident in his speeches, as he always encouraged everyone to attend the games.
市長が市内のスポーツチームに対するブースター主義は、彼の演説で明らかで、常に皆を試合に参加するように励ましていました。
Showing too much pride or promoting one's own country, town, or organization, sometimes without considering the value of others.
Critics accused the politician of boosterism, claiming that he only focused on his hometown's achievements and ignored the progress of other places.
批判者はこの政治家をブースター主義者と非難し、彼が自分の出身地の達成にのみ焦点を当て、他の場所の進歩を無視していると主張しています。