On Mars, there are relatively few craters less than 5 kilometers in diameter.
在火星上，直径小于5公里的陨石坑相对较少。
Scientists have not (4) life on Mars (5).
科学家(5)还没有在火星上(4)发现生命。
Millie:(5)I % wonder how many people would like to move to Mars. (6)I think people should know that life on Mars woulci be different from that on the Earth.
米莉：（5）我想知道多少人想搬往火星。（6）我认为人钔应该知道火星上的生活将不同于地球上的生活。 。
Millie:(5)I E wonder how many people would like to move to Mars. (6)I think people should know that life on Mars woulci be different from that on the Earth.
米莉：（5）我想知道多少人想搬往火星。 （6）我认为人钔应该知道火星上的生活将不同于地球上的生活。 。
It's taken 5 years, but planetary scientists are finally confident that they have detected methane on Mars.
行星科学家们花了5年的时间，他们最终确信在火星上发现了甲烷。
It's taken 5 years, but planetary scientists are finally confident that they have detected methane on Mars.
行星科学家们花了5年的时间，他们最终确信在火星上发现了甲烷。
应用推荐