我童年一些最美好的时光 是和我奶奶一块儿 在我们纽约，布鲁克林的四口之家度过的。 她的公寓就像一个乐园。 Paula Johnson: His and hers healthcare男性与女性的健康护理 Some of my most wonderful memories of childhood are of spending time with my grandmother, Mamar, i
Flight control is Brazilian. 飞行管制是巴西人发明的。 So we went together with these guys and we basically put this exoskeleton together,15 degrees of freedom, hydraulic machine that can be commanded by brain sig
On behalf of the whole country, I want to wish Her Majesty the Queen a very special 90th birthday. Her Majesty has devoted her entire life to the service of others, representing our country, and carry
On the Holocaust Museum Shooting President Obama: I am shocked and saddened by today’s shooting at the U.S. Holocaust Memorial Museum. This outrageous act reminds us that we must remain vigilant
