用red triangle造句子，“red triangle”造句

The red triangle denotes danger.

Warn other traffic by displaying a red triangle or switching on hazard warning lights or the lights or by any other means.

On "big pearl river delta" and "red triangle" district overall development from drainage area s biological environment safety;

WENO finite volume method for tracking moving interfaces on unstructured triangle meshes

Your hair was cut, your eye tattooed with the red triangle of war.