All Stations, we are at Yellow Alert.
所有战位, 我们进入黄色警戒.
For avoiding hit accident of group drilling, the group drilling defend yellow alert system was designed.
为防止丛式钻井碰撞事故的发生,设计了丛式钻井防碰预警系统.
South Korean authorities changed the status of the case of a woman who had travelled to Mexico City to "probable" infection from "suspected" and raised its national alert level by one notch to "yellow".
韩国政府将一名从墨西哥城旅行归来的女士的病例状态从“疑似”感染改为“可能”感染,并将该国的警戒级别提升一级至“黄色”。
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