总统的英文单词怎么拼

　　The President doesn't need a primer on national security.

　　总统对于国家安全是不需要读入门书的。

　　President Bush is due to visit the country next month.

　　布什总统定于下月访问该国。

　　The President made a personal appearance at the event.

　　总统亲临现场。

　　It was a direct challenge to the president's authority.

　　这是对主席权威的直接质疑。

　　The US president is making a return visit to Moscow.

　　美国总统正在对莫斯科进行回访。