These are ancient dice, made out of sheep's knuckles. Right? 这些是古老的骰子，由羊的关节骨制作而成 Before we had awesome game controllers, 在我们设计出游戏控制器前 we had sheep's knuckles. 我们人类已经拥有了羊关节制作的骰子 And these repre

So while she's sleeping -- and the rover does sleep at night 当然，在她睡觉的时候，她晚上确实是在睡觉， because she needs to recharge her batteries and she needs to weather the cold Martian night. 因为她需要给电池充电，而且她需要抵抗住火星晚上的

　　世界无烟日英语演讲稿 　　World No Tobacco Day 　　高二（4）班  刘玲 　　Good morning, everyone. 　　Today, I want to share with you something I know about a special day "World No Tobacco Day". 　　Since the 1950s, the gl

I realize this is not the kind of relationship 我意识到,我们一般不会热衷于 that we usually aspire to have with our food. 与我们的食物建立这样的关系 We want to eat, not be eaten by, our food. 我们吃食物,而不是被食物吃掉 But as I watch the m

Hi everybody. 大家好。 I'm talking with you today from Ivy Tech Community College in Indianapolis, where I just held a town hall and heard from everyday Americans about what we can do, together, to ma