取得飞跃英文

forward leap

leapn.1.跳跃；飞跃 The dog made a leap over the fence. 狗跳过了围栏。2.（数量）剧增

leap就可以了，可以做动词名词。做动词时是不及物的，要说leap to后面接地方做名词a leap就代表一个飞跃

.(突飞猛进) leap: 飞跃发展 advance in development by leaps and bounds; 瑞典的工业近年来飞跃增长。 Swedish industry has of late years grown with leaps and bounds.2.[哲学] leap: 认识过程的一次飞跃 a leap in the process of cognition

fear? fair?

a leap

struggleleap

如果是抽象的比如质量水平之类的话还是great improvement吧

quantum jump