THE PRESIDENT: Good morning. Today, Laura and I are in Latin America, where we are visiting five countries: Brazil, Uruguay, Colombia, Guatemala, and Mexico. These countries are part of a region that
The last project I want to show you is this: It's called ArduSat. 我想展示的最后一个设计叫做ArduSat。 It's currently on Kickstarter, so if you want to contribute, please do it. 目前正在Kickstarter网上筹集资金，如果大家想赞助，欢迎大家前去。
