Warning: file_put_contents(/www/wwwroot/ppbbu/laei.cn/cache/5bdd80dac23ec0c8bbe5a5c713bdecb5.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/laei.cn/index.php on line 58 letter-head是什么意思，letter-head的翻译，letter-head音标、读音、用法和例句_按摩法牛津词典
Each recommendation must include the completed Reference Form as well as a separate letter from your recommender written and signed on academic or business letterhead stationery. 要什么样的信头，是申请学校的还是推荐人所在学校，还是其它的？