ORBIS is an international charitable organization (国际慈善组织). Its main job (be) to help blind people all over the world.
ORBIS uses a flying eye hospital (visit) poor countries. On the plane, volunteer doctors have operations (手术）on blind people.
The plane is also used as teaching centre. Some doctors and nurses from poor countries can come to the plane to learn about eye (problem). Then they can help (many) blind people.
ORBIS (train) and taught over 35,000 doctors and nurses so far. Every year they travel around the world (help) thousands of people. , they need your help to carry on with their work. For just $38, you can help one person see; for $380 you can bring light ten people; for $l, 300 you can help train a doctor. No matter how much money you can donate you're your love will help open their eyes to the world.
