Declan

The Language Learning App Company

The Chinese phrase

他是第一个驾驶宇宙飞船上天的中国人。

is pronounced
Tā shì dì yī gè jiàshǐ yǔzhòu fēichuán shàngtiān de zhōngguó rén.
means
He is the first Chinese to fly a spaceship into space.