1. The economy leaps forward after the reform.
改革后经济迅速发展。

2. The rabbit leaps across the field quickly.
兔子迅速跳过田野。

3. Technology leaps every decade.
科技每十年都会有飞跃发展。

4. The child leaps with joy when seeing the gift.
孩子看到礼物时高兴地跳起来。

A: Why is technology improving in leaps so fast?
A：为什么科技发展得如此飞快？

B: Because innovation often comes in leaps and bounds.
B：因为创新往往呈现飞跃式发展。

1) 表示跳跃动作的复数或第三人称形式

2) 表示快速、显著的进步或发展

3) 常用于短语“leaps and bounds”表示飞速进步

1. 跳跃（leap的第三人称单数或复数形式）

e.g. The cat leaps onto the table.
猫跳到桌子上。

2. 飞跃；快速进展

e.g. Science leaps forward in recent years.
近年来科学飞速发展。

verb / noun (plural or third person form of leap)

1. moves quickly by jumping or makes sudden progress or improvement

Synonym: jumps, bounds, advances