The story takes a jump back in time.

　　這故事一轉(zhuǎn)又回到以前發(fā)生的事情。

　　Who holds the world record for the long jump?

　　跳遠世界紀(jì)錄的保持者是誰？

　　He jumped to his feet when they called his name.

　　他們叫到他的名字時他一下子就站了起來。

　　You seem to have jumped several steps in the argument.

　　你在論證中似乎略去了好幾個步驟。

　　Prices jumped by 60% last year.

　　去年，物價暴漲60%。