They flew the flag of the African National Congress.

他们挥动着非洲国民大会的旗帜。

《柯林斯英汉双解大词典》

He was working under the flag of the United Nations.

他在联合国工作。

《牛津词典》

On October, 1867, the flag of the United States of America was raised for the first time.

1867年十月，美国国旗第一次升起。

youdao

The fifty star flag became the official flag of the United States on July fourth,nineteen sixty.

VOA: special.2010.04.02

So when I get back, I associate the flag with a very negative, that was the yonder side of American democracy.

之后，我就总会把国旗和负面的东西联系在一起，那也是美国民主的另一面。

普林斯顿公开课 - 人性课程节选

I see a lot of products that have the colors of the Jamaican flag.

我看有很多产品上都印着牙买加国旗。

来自牙买加 - SpeakingMax英语口语达人

One features the silhouette of a man sporting the colours of the German flag, the second those of the French flag.

BBC: Dane bans tourists over Iraq

Many mourners at Sunday's funeral waved the light blue flag of the Sunni-based opposition Future Party, while others carried Lebanon's national flag.

BBC: Beirut funeral for Wissam al-Hassan followed by clashes

"That's why the New York Yacht Club kept the Cup for 130 years, " says Koch, who competed under the flag of the San Diego Yacht Club.

FORBES: Magazine Article