In Olympic ski jumping events, each competition takes two official jumps on the normal and large hill. Scores for each jump are evaluated on the distance and style.

在奥运会跳台滑雪赛中，每位选手在普通跳台和大跳台上有两次正式试跳机会，得分是根据跳跃的距离和空中的姿势决定的。

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Other big TV events have seen huge jumps in social-media activity lately.

WSJ: Tweeting the Oscars: I'd Like to Thank My Twitter Followers