2 sentences

1. 雄鹰展开双翅，向着蓝天腾飞。

   xióng​yīng zhǎn​kāi shuāng​chì, xiàng​zhe lán​tiān téng​fēi.

   The eagle spread its wings and soared into the blue sky.

   Source: Dong Chinese Dictionary

2. 近十年来，该国的经济实现了跨越式腾飞。

   jìn shí nián lái, gāi guó de jīng​jì shí​xiàn le kuà​yuè​shì téng​fēi.

   Over the past decade, the country's economy has achieved a leapfrog takeoff.

   Source: Dong Chinese Dictionary