Pony Express
- IPA[ˈpōnē ikˈspres]
- a system of mail delivery operating from 1860 to 1861 over a distance of 1,800 miles (2,900 km) between St. Joseph, Missouri, and Sacramento, California, using continuous relays of horse riders.
- 更多解釋
- (in the US) a system of mail delivery operating from 1860–1 between St Joseph in Missouri and ...
Oxford Dictionary