They endured five years of privation during the World War II.

在第二次世界大战期间，他们忍受了五年的贫困生活。

《柯林斯英汉双解大词典》

During the World War II, millions of Germans lost their lives.

在第二次世界大战期间，数百万德国人失去了生命。

youdao

He has been flying planes since the 1930s and trained B-52 pilots during the World War II. He has never crashed an airplane or been injured by a plane-related incident.

他在上世纪30年代就取得飞行执照，二战期间还培训过b - 52轰炸机飞行员，70多年来从未坠机，也未在相关事故中受伤。

youdao

The Medal of Freedom was established in 1945 to recognize civilians for their efforts during World War II.

VOA: standard.2009.08.12

People remembered that during World War II the U.S. Government shut down the housing market.

大家应该还记得,二战期间,美国政府关闭了房地产市场

耶鲁公开课 - 金融市场课程节选

However,like millions of others, Hooks left his studies to serve in the armed forces during World War II.

VOA: standard.2010.04.16

About 20 newborns were among those killed at Greenbank Maternity Hospital by a bomb during the World War II raid.

BBC: Blitz baby meets her saviour's sister

The sisters performed on troop ships, in airplane hangars and at battlefields for the USO during the World War II.

CNN: Last Andrews Sister, Patty, dies at 94

Mr. Bacon, an actual Brit, emigrated from London to Canada after serving in the Royal Air Force during the World War II.

WSJ: A 102-Year-Old Condo-Boom Victim