China sent up its first Mars probe(探测器) Tianwen 1 on Thursday. It is expected(reach) the planet in about seven months. The mission to Mars is much(hard) compared to that to the moon.
China's Mars mission,(design) for the mapping of key zones of the planet's surface, indicates the country's space science and technology(progress) rapidly in the past years. It expresses the determination and perseverance(毅力) of the Chinese nation in looking for(science) truth.
Tianwen 1 has immediately grabbed people's attention after its launch, andis reported that there're countless discussions on topics related to spaceflight and the exploration of outer space. People's(curious) about the unknown and thirst for knowledge are(obvious) aroused whenever the country makes breakthroughs in space exploration. And astronauts, scientists and engineers are becoming role modelsmore and more young people. The "Mars fever" that has been aroused shows people's desire to know more about space, which requires more innovations(创新) to discover more about the universewe live.
