【简答题】The journey to the moon had been the first step toward future exploration( 探险 ) in space. The distance between the Moon and Earth is very short indeed when compared with the distances between Earth an...
【简答题】Africa Imagine the following scene: on the grasslands, an elephant stands under an umbrella-like tree. Its shadow( 影子 ) grows long and thin. In the distance, you can also see a few zebras running here...
【简答题】The journey to the moon has been the first step towards future exploration in space. The distance between the Moon and the Earth is very short indeed when compared with the distances between the Earth...