本文作者： Reuters
Giddy-up: A man raises his hand while racing his ostrich during the annual ostrich race in Chandler, Arizona, US on March 10. The event aims to honor the history of the bird’s contribution to the area. Chandler was once home to 80 percent of the American population of ostriches. They were brought to Arizona for their feathers to be harvested for use in women’s hats. REUTERS