busy flag

基本解释

In any case A202.00 is just a "Port not busy" flag.
在任何情况下a202.00仅仅是一个“端口不忙”的旗帜。
My colleague was telling me to write a condolence card when Paris lost, but I was busy hoisting up the British flag.
法国申办失利后，我的同事总叫我写封悼念卡，可我却一直是英国的忠实拥趸。
Bundled against the cold beneath a highway overpass on a busy Beijing intersection, traffic warden Zhao Delong waved his colored flag in frustration at the new silent killer stalking city streets.
隆冬时节的北京，在一处立交桥下繁忙的路口旁，穿得严严实实的交通协管员赵德龙（音）正徒劳无功地挥舞着手中的彩旗，试图让电动自行车这种新型马路杀手在路上行驶得规矩些。