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Another moon that we're looking at is Titan. 我们在研究的另一个卫星是土卫六。 Titan is a huge moon of Saturn. 土卫六是土星的一个非常大的卫星。 It perhaps is much larger than the planet Mercury. It has an extensive atmosphere. 它可能比水星
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Is "better off" finding a secure job that you can count on for the rest of your life? Those are nearly extinct. 是找到了一个稳定的工作,一辈子都不用愁,就意味着“生活安逸”吗?这种情况几乎不存在。 People move jobs, on average, every 4.7 years