Did you know…dogs not only point themselves, they also do it when humans point. Whichever way their person directs them with a hand gesture or point that’s the direction the dog will go. Learn more about dogs, how they communicate with us, and what they try to tell us with their moves and expressions in国家地理儿童怎么说话的狗:一个指导解码狗语。看看这个or打电话给你的代表for more information.
你知道吗?
Did You Know: Those jaunty young men in their flying machines
你知道吗,即使是莱特兄弟在小鹰号是第一次飞行后,美国仍持怀疑态度,空中旅行作为一个现实的可能性。它花了,直到第一次世界大战其中担任的动力,航空旅行的发展可能真的会发生。了解更多关于航空旅行的增长和进展美国历史语境中。看看这个or打电话给你的代表for more information.
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Did You Know: Yo-Ho-Ho and a bottle of rum
Did You Know: Not a very catchy name, now is it…
你可知道:时间打的斜坡!
Did You Know: Rock and Roll, it’s here to stay!
CRUISIN’数字高速公路!
Did you know… Web 2.0 is here to stay! How are您using it in your classroom to connect students toSTEM curriculumandprofessionals?