I, Joseph Robinette Biden Junior do solemnly swear I, Joseph Robinette Biden Junior do solemnly swear that I will faithfully execute that I will faithfully execute the office of president of the United States Office of President of the United States and will, to the best of my ability will to the best of my ability, preserve, protect and defend, preserve, protect and defend the Constitution of the United States Constitution of the United States.
我,小約瑟夫-羅賓尼特-拜登鄭重宣誓 我,小約瑟夫-羅賓尼特-拜登鄭重宣誓,我將忠實地執行美國總統辦公室總統職務,並將盡我所能地維護、保護和捍衛、維護、保護和捍衛美國憲法的憲法。