They are brown and yellow.

它们是棕色和黄色的。

youdao

In autumn the woods are a symphony in red, brown and yellow.

秋天的树林是红、褐、黄三种协调的色彩。

youdao

Its mottled brown and yellow fur helps it blend in with the lichens and the rocks.

它斑驳的棕黄色皮毛有助于它融入地衣和岩石的颜色中。

youdao

"They started out this kind of dark kelly and then they go to yellow, green,and brown.

VOA: special.2009.11.04

In some areas,healthy yellow, brown and green reefs have become a bleached white color.

VOA: special.2009.04.22

The bottom is mainly brilliant white sand or greenish grass, but we were searching for the vaguely brown and yellow hues that indicate the rocks and coral where Caribbean spiny lobster (commonly referred to as "bugs" for their insect-like appearance) live.

BBC: Lobster diving in the Abacos

On the walls, above branchlike wainscoting, are vintage ads for Ithaca Guns and brown-and-yellow signs announcing the distance to hiking trails.

FORBES: Magazine Article

This two floor room with a wrap-around balcony has beautifully hand crafted walls with tones of brown, yellow and gold.

FORBES: Networking at the White House: How to Create Awareness For Your Cause