I read that in 1957, the colour of the maple leaves on the arms of Canada was changed from green to red, one of Canada's official colours.

我了解过。1957年加拿大国徽上的枫叶从绿色改为红色，这是加拿犬官方使用的颜色之一。

youdao

That round citrus like 1000 small lanterns, golden, glowing red, in the dark green leaves where brilliant flash.

那圆圆的柑桔犹如千盏小灯笼，金灿灿，红彤彤，在墨绿的树叶里灼灼闪光。

youdao

The leaves that form a head of cabbage can be purple,red or green.

VOA: special.2009.03.03