2023年登陆火星有去无回,会有中国人吗?
MARS - thats where more than 450 Chinese people want to live.火星- 有450多中国人想住那。
2024-02-25 01:37:01 98美宇航局发现"新地球" 就是有点儿远
Nasas Kepler space telescope finds new Earth.美国宇航局找到新的地球。A planet more like Earth than any yet di
2024-02-25 01:37:01 180