The Amsler grid is a good test for people with Macular Degeneration. The Amsler grid tests the condition of the center of the retina or "macula" ...

巴黎-世界时装之都，云集了众多国际级时装设计大师，让-路克-阿姆斯莱（Jean Luc Amsler)就是当今其中最为活跃的一位，一大片白色的背景下 ...