By the time of Columbus, maize had already become the staff of life in the New World.

在哥伦布时期，玉米已成为美洲大陆的主食。

youdao

In the south of China, rice is the staff of life.

在中国南方，大米是生命的支柱。

youdao

For the lesser flamingos, it is the staff of life.

对于少数火鹤来说，这是生活必须品。

youdao

By the time of Columbus maize had already become the staff of life in the New World.

在哥伦布时期,玉米已成为美洲大陆的主食

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Winchester Crown Court was told they targeted homes of staff from the supply firms of Huntingdon Life Sciences.

BBC: Sentencing of Huntingdon Life Sciences hate campaigners

They work closely with Eric Berman, the opposition-research maestro of the Democratic National Committee, his staff of half a dozen and their massive databases, composting the life and record of Bob Dole.

CNN: It's All In The Timing

Two months ago, I presented the Medal to the parents of Staff Sergeant Robert Miller, who gave his life here in Afghanistan as a member of the Green Berets.

WHITEHOUSE: President Obama Speaks to Troops in Afghanistan