flag down

US /flæɡ daʊn/
UK /flæɡ daʊn/
"flag down" picture
1.

攔下, 示意停車

to signal to a driver or rider to stop

:
We had to flag down a taxi in the rain.
我們不得不在雨中攔下一輛出租車。
She tried to flag down a passing car for help.
她試圖攔下一輛路過的汽車尋求幫助。