translation.en: It was a fraction of a NASA spaceship, it costs a fraction of its cost, and it's made with less than a dozen moving parts, and it's going to be out in space later this year.
translation.zh: 该探测器规模比 NASA 的小， 成本自然也低不少， 其活动部件的数量不足十二个， 在今年晚些时候就要送上太空。