In his remarks to the House Democratic Caucus yesterday, President Obama put the upcoming health insurance reform effort into a larger context with some powerful thoughts about how he got invovled in
So this one is a quadcopter. 这是一个四轴飞行器。 It's a small model helicopter. In a way, it's a toy, no? 一个小型的直升机模型。差不多是个玩具吧。 And so this one was military technology a few years ago, and now it's open-source,
But at night when I close my eyes, I can see Christie reaching her hand out to me while I'm driving, and the blood just kept coming out of her mouth. 但是每当晚上我闭上双眼，我可以看见克里斯蒂向我伸出手，我一边开着车，血不停地从她口里冒出来。 And
