以下是常见的英语宣誓誓词：

1. I solemnly swear (or affirm) that I will faithfully execute (or perform) the duties of this office according to the law and the Constitution of the United States, and with respect to the Constitution and the laws of the United States, which have been or shall hereafter be made by Congress.（我庄严宣誓，我将忠诚地履行本职的职责，遵守法律和合众国宪法，尊重合众国宪法和法律，这些法律和宪法是由国会制定或今后将制定。

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2. I do solemnly swear (or affirm) that I will support and defend the Constitution of the United States against all enemies, foreign and domestic; that I will bear true faith and allegiance to the same; that I will obey the orders of the President of the United States and the orders of the officers appointed over me, according to regulations and the Uniform Code of Military Justice; and that I will perform the duties of this office to the best of my ability, honestly, diligently, and with integrity.（我郑重宣誓，我将支持并捍卫合众国宪法，反对一切敌人，无论是国内外的；我将保持对这一信仰和忠诚；我将遵守美国总统的命令和根据军事法规任命我的官员的命令；我将尽最大努力、诚实勤勉、正直地履行本职的职责。）

3. I pledge (or promise) to myself and to those associated with me that I will always tell the truth, the whole truth, and nothing but the truth; and I will follow the highest ethical standards in all my professional activities.（我向自己和与我有关的人说，我将永远讲真话、说全话、不说谎言；我将在所有的专业活动中遵循最高的道德标准。）