President Obama had chosen Nancy Killefer as the government's chief performance officer to supervise the White House budget office.

VOA: special.2009.02.06

But he joined our company in 1987 as the chief financial officer.

他1987年进入公司的时候7,是首席财务官。

斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

The board hires the president or chief executive officer and other top officers of the company and they serve as employees of the board.

董事会雇用首席执行官,以及公司的其他高层,这些人就是董事会的雇员

耶鲁公开课 - 金融市场课程节选

He became a lieutenant after boxing champion Joe Louis pushed for Robinson to be trained as an officer.

VOA: special.2009.04.05

That was only one of the many times Bill Tilghman used his gun as a law officer.

VOA: special.2010.03.10

Mister Prince is a former officer of the United States Navy's special forces known as SEALS.

VOA: special.2009.06.19

Then he worked as a financial officer in the cloth business of his grandfather.

VOA: special.2010.07.11

Jo Luck stepped down this year after almost twenty years as chief executive officer.

VOA: special.2010.06.22

Later,he served as an officer in the Union army during America's Civil War.

VOA: special.2010.03.11

Mr.Holbrooke began as a foreign service officer in Vietnam in nineteen sixty-two.

VOA: special.2010.12.18

Policy Officer at the ILO's Special Action Program to Combat Forced Labor Beate Andrees says migrant workers see themselves as risk-takers.

VOA: standard.2009.08.21

Islamabad police say a suicide bomber disguised as a security officer struck the lobby of the WFP headquarters in Pakistan shortly after midday.

VOA: standard.2009.10.05

Authorities said an FBI agent, posing as a Cuban intelligence officer, contacted the Myers in April and asked them to obtain information for Havana.

VOA: standard.2009.06.06

Lesley Prasad, a leading operating room officer, shows the picture a Haitian man sketched while being treated in the hospital as a way for him to say thank you.

VOA: standard.2010.03.26

General Myers spent four years as the top U.S.military officer, starting just weeks after the September 11 attacks in 2001, through the early successes in Afghanistan and Iraq and the beginning of the Iraqi insurgency, and ending in late 2005, just before the major outbreak of violence in Iraq and well before the resurgence of the Taliban in Afghanistan during the last two years.

VOA: standard.2009.10.16

Investigators in Mexico say the detained suspect claims the ambush of a US couple near the Juarez city hall on Saturday,March 13, was carried out as an act of retribution against Arthur Redelfs, who worked as an El Paso County Sheriff's detention officer and was accused by gang members of mistreating their compatriots there.

VOA: standard.2010.04.01