pitman shorthand
常见例句
- The first structured distance learning or correspondence courses were probably the shorthand courses offered by the Pitman organization at the end of the 19th century.
早期的远程学习借助于邮政系统,现在使用的是计算机、卫星和互联网。 远程学习并不是一个崭新的概念,最早的远程学习可能是皮特曼组织于十九世纪末开设的速记课程。 返回 pitman shorthand