危险旗 meaning in English
red flag
Examples
- While men are carrying out roadwork and there is a danger to employees or restricted traffic flow , watchers must be in attendance and warning signs and danger flags must be displayed
在进行道路施工时，在对于雇员存在危险或限制交通的地点，必须有人看守，而且必须设置警示标志和危险旗。