2 sentences

1. 士兵们冒着炮火向敌军阵地跃进。

   shì​bīng men mào zhe pào​huǒ xiàng dí​jūn zhèn​dì yuè​jìn.

   The soldiers advanced toward the enemy positions under artillery fire.

   Source: Dong Chinese Dictionary

2. 那个国家的经济在短短几年内实现了跨越式的跃进。

   nà gè guó​jiā de jīng​jì zài duǎn​duǎn jǐ nián nèi shí​xiàn le kuà​yuè​shì de yuè​jìn.

   The country's economy achieved a leapfrog advance in just a few years.

   Source: Dong Chinese Dictionary