Aheard from 接到...的信, 受...批评 例子:Have you heard from Marry?你收到玛丽的来信吗?hear of 听说例子David:Have you heard of Micheal Jordan?大卫:那你听说过乔丹没有?heard about 听说, 接到消息I've heard about that.我已经听说过此事。Have you heard about him? 你听到关於他的事了吗?