我们刚刚发射了一颗新的人造地球卫星。
中国的第一颗人造地球卫星是什么时候发射的?
据报道,中国又发射了一颗人造地球卫星进入轨道。
It is reported that China has sent another man-made earth satellite into orbit.
据报道,中国又发射了一颗人造地球卫星进入轨道。
It is reported that China has sent another man-made earth satellite into orbit.
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