There are a few managers who are lucky enough to have the service of that rare kind of secretary who can take care of all sorts of letter writing with no more than a quick note to work from.
【译文】很少有幸运的经理们可以找到像那样稀有的秘书,可以包揽各种类型的信件而不用参考例文。
【析句】复合句,主句为There are a few managers,后面有两个定语从句,who are lucky enough to have…secretary修饰managers,who can take care of…修饰secretary.