n.跳跃者
It is a leap in the process of cognition. 这是认识过程的一次飞跃。
The leap year comes around once in four years. 每四年有一个闰年。
The loud noise made me leap out of my skin. 这么响的声音吓了我一大跳。
He got over the stream with a single leap. 他一跃就跳过了小溪。
Their move to Latin America was a leap in the dark. 他们迁居拉丁美洲是件冒险的事。
