A USA Today-Gallup poll shows a small majority believe the new health care plan is a good thing.
VOA: special.2010.03.27
Why do I believe in the existence of atoms so small that I can't see them?
为什么我相信原子的存在,它是如此之小,以至于我根本就看不到它们
Why do I believe in the existence of atoms so small that I can't see them?
为什么我相信原子的存在,它是如此之小,以至于我根本就看不到它们
应用推荐