Now this, for me, is a common situation. I work in old-age homes, largely. 其实这种现象对我来说并不稀奇，我在养老院工作。 I see a lot of elderly people who are hearing impaired or visually impaired. 认识很多老人是听力或视力受损的。 About 1
Great things happen at intersections. 交叉点是个产生奇迹的地方。 In fact, I would argue that some of the most interesting things of the human experience occur at the intersections, 实际上，我想说，人类历史上许多最伟大的事情都发生在交叉点， in
Now, Arduino itself is made of a lot of different open-source components 目前，Arduino包含很多不同的开源组件， that maybe individually are hard to use for a 12-year-old kid, 这些组件拆开来对于一个12岁的孩子使用起来太难了， so Arduino wrap
Another moon, very similar, is Europa. 另一个非常相似的卫星，木卫二。 Galileo visited Jupiter's system in 1996 and made fabulous observations of Europa. 伽利略号在1996年时探访了木星系统，对木卫二进行了详细的观察。 Europa, we also know, has an
