1 sentence

1. 火箭助推器在起飞后9分钟成功降落在地面上。

   huǒ​jiàn zhù​tuī​qì zài qǐ​fēi hòu9 fēn​zhōng chéng​gōng jiàng​luò zài dì​miàn shang.

   The rocket booster successfully landed on the ground nine minutes after taking off.

   Source: CCMatrix