white alert

基本解釋

White is secure, orange is alert, red is danger.
白色代表安全，橙色代表警示，紅色代表危險(xiǎn)。
While crowds cheered outside of the White House, U.S. diplomats were placed on high alert and officials said a "worldwide caution" would be set for Americans in case of al Qaeda retaliation.
一大群人聚集在白宮外面歡呼，而美國(guó)外交管仍處于高度警覺(jué)，官員們說(shuō)美國(guó)要建立一個(gè)“全世界警告”以防基地組織報(bào)復(fù)。
Nutritionists advise as far as possible the election of some natural food color, while the alert too white, if the bleach off residues in food enter the body, it will cause very bad consequences.
營(yíng)養(yǎng)師提醒，盡量選一些原色自然的食品，而警惕太過(guò)于白的，如果漂白過(guò)的食品中殘留物進(jìn)入人體，將造成非常不好的后果。
17yys.com

Hilda in her red down jacket came out with the dog as she parked: it was a short-haired terrier, alert and intelligent, white with a brown patch over one eye.
NEWYORKER: She’s the One
Spoiler alert, the real enemy is a white guy.
FORBES: Racism in Far Cry 3