The president is a leader of a country. 总统是一国领导人。

　　The president represents his or her country toward other countries. 总统代表国家与他国开展活动。

　　The president is serving for a country. 总统为国家服务。

　　The president is doing a lot of jobs. 总统事务繁多。

　　The president makes laws and leads an army. 总统制定法律，统领军队。

　　Who was the first president in history? 谁是历史上第一任总统？

　　The first president of a country was George Washington. 第一任总统是乔治·华盛顿。

　　He became president of the America in 1789. 他于1789年当选美国总统。