土卫五，土星的大卫星之一，被抓拍到经过土卫十一，土星的一颗小卫星。
Rhea, one of Saturn's larger moons, was caught passing Epimetheus, one of Saturn's smaller moons.
其表明土星这颗巨行星的第二大卫星土卫五（Rhea）有大气层——其中70%是氧气，另外30%是二氧化碳。
show that Rhea, the second biggest moon of the giant planet, has an atmosphere that is 70 per cent oxygen and 30 per cent carbon dioxide.
大卫：眼下维修人员在另一家土厂进行维修，我打电话和他们联系一下，看他们是否已经排除了故障。请等一下。 。
David: : They are working in another factory to provide maintenance right now. Let me call them and see whether they have solved the problem. Please wait a moment.
应用推荐