competition
競爭

severe competition
激烈的竟爭

price competition
價格競爭

combined competition
多項滑雪

psychology of competition
競賽心理

intercollegiate athletic competition
大學校際體育競賽

competition in learning
學習競賽

competition in arms
軍備競賽

competition and cooperation
競爭與合作

an open competition
公開賽；公開的競爭