jump ahead
途中をとばす,先を急ぐ
jump at a bargain
安売りに飛びつく
jump at [grab] the chance
チャンスに飛びつく
jump for joy
喜びで飛び上がる
jump for joy
小躍りして喜ぶ
jump from one job to another
職を転々と変える
jump [dive] head first into marriage
((比喩的に))軽率に[あわてて]結婚する
jump [hop, climb, get] in [into] the sack (with a person)
(人と)寝る[セックスする]
jump into a taxi
タクシーに飛び乗る
jump into the river
川に飛び込む