He was sworn in as president.

他宣誓就任总统。

《牛津词典》

She was sworn in as head of an interim government in March.

她3月份宣誓出任临时政府首脑。

《柯林斯英汉双解大词典》

Mary Robinson was formally sworn in as Ireland's first woman president.

玛丽·鲁宾逊正式宣誓就职爱尔兰的首任女总统。

《柯林斯英汉双解大词典》

On Tuesday, Barack Obama will be sworn in as the 44th president of the United States.

VOA: special.2009.01.19

Then he went to another house to be sworn in as president.

VOA: special.2010.07.29

Vice President Ford will be sworn in as president at that hour in this office.

VOA: standard.other

Mr Najib, 59, was sworn in as prime minister by Malaysia's king on Monday afternoon.

BBC: Malaysia's Anwar Ibrahim urges protest over poll defeat

It was the first visit to China since Noda was sworn in as Prime Minister.

FORBES: Japan-China Relations--PM Noda's 21 Hours in Beijing

Maduro was sworn in as interim president on Friday, and elections are scheduled for April 14.

CNN: STORY HIGHLIGHTS