He fell head first down the stairs.
他倒栽葱摔下楼梯。
Airlines could be first down this path.
航空公司可能会在这条道路上打前阵。
And with the first down beat, the drums roaring at the rear of the stage, I knew I'd reached that childhood goal of being "the leader of the band," if only for a moment, if only for a single piece.
随着第一个敲击声的落下，随着鼓声在舞台后方鸣鸣作响，我知道，我达成了童年时想成为“乐队指挥”的目标，哪怕只是一小会，哪怕只是指挥一首小乐曲。
Airlines could be first down this way.
航空公司可能会在这条道路上打前阵。
Prior to the snap, false start, five yards, defense. Still first down.
在开球之前，防守的一方提前移动，罚五码，还是第一次进攻。
First down, from the Dolphins forty-five yard line.
第一次down，从海豚队的四十五码线。
First down, from the Dolphins forty-five yard line.
第一次down，从海豚队的四十五码线。
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