Question

do1ngfe1ng she4ma35e3r(1)[go in one ear and out the other like the east wind blowing the ear of a horse] 东风吹过马耳边,瞬间即逝。比喻把别人的话当耳边风世人闻此皆掉头,有如东风射马耳。――唐·李白《答王十二寒夜独酌有怀》(2)又说“马耳东风”说向市朝公子,何殊马耳东风。――宋·苏轼《和何长官六言诗五首》(3)亦作“东风吹马耳”