v.跳;跳上;跃过;快速移动;猛地一跳;突升;突然转变;略去;突然跳出正常位置;突然袭击;
n.跳;障碍物;猛增;巨大变化;
例句:
They tied for first place in the high jump.
他们在跳高比赛中并列第一名.
She waited for the cat to jump before she made up her mind.
她观望了形势以后才作出决定.
The jump was a very difficult one.
这种跳是非常困难的一种.