jump是什么意思

  双语例句
I couldn"t understand his lecture because he kept jumping from one topic to the next.
我听不懂他的演讲，他总是从一项内容跳到另一项内容。
The gang jumped an old woman in the subway.
一伙歹徒在地下人行道突然袭击一老妇人。
The loud bang made me jump.
砰的一声巨响吓了我一跳。
I jumped over the fence
我跳过了栅栏。
He jumped out of a third-floor window.
他从3楼的窗户跳了出去。
He jumped the first fence beautifully.
他轻松地跨过第一道栏。
Adam jumped from his seat at the girl"s cry.
女孩儿一哭，亚当立即从座位上跳了起来。