Hi, everybody. 嗨，大家好。 I'm here on the factory floor of a business in Hatfield, Pennsylvania, where folks are working around the clock making toys to keep up with the Christmas rush. 我现在正在宾夕法尼亚州哈特菲
We use those in my field of bone marrow transplantation. 我们把这些干细胞用于骨髓移植领域。 Geron, just last year, started the first trial using human embryonic stem cells to treat spinal cord injuries. 杰龙去年开始第一次尝试用人类
We have the best universities in the world we have a legal system that is open and fair. 我们有世界最好的大学 我们有开放公正的法律体系 We have the most agile venture capitalists in the world we lead the world in innovation
Good morning, everybody. I just finished a meeting with these small business owners and a few of their workers. And we talked about some of the economic challenges facing these folks. And we talked ab
