Famous saying: Science is the best way to make people brave. Bruno
3. Similar example: Madame Curie devoted herself to scientific research and finally extracted the radioactive element-radium, which made great contributions to mankind.
4. A song: China people and China people.
Put your hands in the air.
The Yangtze River, the Great River and the East Asia, Hubei and Kunlun Mountains.
How many chivalries in ancient and modern times
It took great efforts to break the face of the first head, and his blood was still red.