The President of the U.S. is the chief executive.美国总统是最高行政官。The President is the chief magistrate of the United States.总统是美国的最高行政官。The job of colonial administrator was an attractive prospect for young men who sought adventure.对于追求冒险的年轻男子来说,从事殖民地行政官的工作有非常诱人的前景。