first down
noun /ˌfɜːst ˈdaʊn/
/ˌfɜːrst ˈdaʊn/
in American football- the first of a series of four downs (= chances to move the ball forward ten yards)
Topics Sports: ball and racket sportsc2首档,首攻(四次进攻机会中的) - the chance to start a new series of four downs because your team has succeeded in going forward ten yards
(成功推进十码之后的)新一轮四次十码进攻权