He swore in Spanish, an indication that he was rattled.

他用西班牙语宣誓，这表明他很紧张。

《柯林斯英汉双解大词典》

He was a vulgar old man, but he never swore in front of a woman.

他是个粗鲁的老头，但他从来没有在女人面前说过脏话。

《柯林斯英汉双解大词典》

They swore in the signpainter's boy, told him the scheme, and asked his help.

他们让画广告牌的人的孩子宣誓，告诉他这个计划，并请求他的帮助。

youdao

President Robert Mugabe swore himself into office for a new five-year term in June after then opposition-leader Morgan Tsvangirai pulled out of the run-off election because of violence against his supporters.

VOA: standard.2009.09.15

Who is the chief justice of the United States, who swore in President Obama at his inauguration?

CNN: Newsquiz: Week of January 21

One thing he swore in his letters from jail: When he got out, he would never look at another clock again.

FORBES: They've Gotta Have It

"We swore in front of Commander Chavez that we'll be united at the side of our people, " he said.

BBC: Hugo Chavez battles lung infection in Cuba hospital