In the last few years , this art has made a big leap . 近几年来，这一艺术有了新的跃进。
2.
Swedish industrial front is developing by leaps and bounds in the late years . 瑞典的工业近年来出现了跃进的局面。
3.
This section produces about 28 percent of the crop, showing a big jump . 本区产量约占总产量的28，是一个很大的跃进。
4.
Annette sank into a chair, and, leaning her forehead on her two fists, burst into passionate weeping . 安耐特颓然跃进一把椅子里，用两只拳头顶着脑门儿，突然撕心裂肺地哭了起来。
5.
Japan, by a mixture of private initiative and state planning, embarked on a sprint hardly even before equaled in history . 通过私人的主动性和国家计划的结合，日本开始了一次史无前例的跃进。
6.
China national railway s steam locomotive yj class 中国铁路的蒸汽机车跃进型
7.
Knowledge advances by steps and not by leaps 知识只能循序渐进,而不能跃进
8.
Knowledge adances by steps and not by leaps 知识只能循序渐进，不能跃进。
9.
Knowledge advances by steps not by leaps 求学要循序渐进，不可跃进。
10.
But every few hundred millennia evolution leaps forward 但每几十万年进化过程都会发生跃进
