Depending on the severity, a different symbol is shown for the message (a blue circle, a yellow triangle, or a red circle with a cross inside).

根据程度不同，信息所显示的符号也不同(一个蓝色圆圈，一个黄色三角形，或者中间带一横杠的红色圆圈)。

youdao

Adopt cross symbol lamp to make the zipper's location and installation.

采用十字标志灯使拉链的安装定位更可靠。

youdao

The event is the first of its kind in 60 years. Jointly sponsored by Xiamen and Kinmen, it would be a symbol of cross-Straits peace, Kinmen leader Lee Chu-feng said Monday.

金门县长李炷烽15日表示，这场60年来首次举行的厦金海域泳渡活动象征两岸和平。

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Mr. Singh was a high-profile symbol of the cross-border discord.

WSJ: Prisoner's Death Frays India-Pakistan Ties

In parts of Liberia, cross-dressing is a symbol of the passage from boyhood to manhood, which is why some adolescent soldiers wear dresses when going about the manly business of war.

ECONOMIST: Liberia

It will make its way slowly down The Mound, past the giant symbol of the Paralympic Games and cross Princes Street on to Hanover Street where a post-box painted gold in Sir Chris's honour stands, officials said.

BBC: Sir Chris Hoy