I, William, Prince of Wales, pledge my loyalty to you, and faith and truth I will bear unto you, as your liege man of life and limb.

我，威廉，威尔士亲王，宣誓效忠于您，作为您的忠实臣民，我将信守信念和真理。

I, William Prince of Wales, pledged my loyalty to you and faith and truth I will bear unto you as your liege man of life and limb. So, help me God.

我，威尔士亲王威廉，宣誓效忠于您，作为您忠实的臣民，我将对您信守信念和真理。上帝，请帮助我。