这个标识代表什么意思?What does this sign mean?

这个标识代表什么意思?What does this sign mean?
行人专用路线A route for pedestrians only
前方舞蹈培训班Dance classes ahead
禁止行人使用该线路No route for pedestrians
驾驶员专用线路A route for motorists only

死记硬背题