I spoke to Karen Anderson from the US National Federation of the Blind.
我采访了美国盲人联合会的凯伦·安德森。
VOA常速英语_科技
Members of the National Federation of the Blind tried out the three-dimensional images that feature raised subjects and varying textures.
国家盲人联合会的成员尝试了立体图像,这些图像以凸起的绘画题材和不同的纹理为主要特征。
英语百科
National Federation of the Blind
The National Federation of the Blind (NFB) is an organization of blind people in the United States. It is the oldest and largest organization led by blind people in the United States. Its national headquarters are in Baltimore, Maryland.