“美国总统”的英语表达是 “President of the United States” ，也可简称为 “the U.S. President” 或 “the American President”。
例如：
The President of the United States is the head of state and government of the United States.（美国总统是美国的国家元首和政府首脑。）
The U.S. President has the power to veto bills passed by Congress.（美国总统有权否决国会通过的法案。）