求翻译：马在古代曾是农业生产、交通运输和军事等活动的主要动力。随着生产力的发展，科技水平的提高，动力机械的发明和广泛应用。我还属马。呵呵。是什么意思？

Horses in ancient times used to be agricultural production, transport and military activities of the main driving force. With the development of productivity, increased levels of technology, invention and wider application of power machinery. I is also a horse. HA HA.