I, William Jefferson Clinton do solemnly swear.

我，威廉·杰斐逊·克林顿郑重宣誓。

When he was fifteen, William Jefferson Blythe legally changed his name to William Jefferson Clinton.

15岁时，威廉·杰斐逊·布莱斯合法更名为威廉·杰斐逊·克林顿。

William Jefferson Clinton began his second term as president of the United States on January twentieth, nineteen ninety-seven.

1997年1月20日，威廉·杰斐逊·克林顿开始其作为美国总统的第二个任期。

By the way, there was one other president who was impeached by the U.S. House of Representatives, and that was William Jefferson Clinton.

顺便说一句，还有一位总统被美国众议院弹劾， 那就是威廉·杰斐逊·克林顿。