hear about什么意思解释？

hear about的音标：hear about的英式发音音标为：[hiə ə'baut]hear about的美式发音音标为：[hɪr ə'baʊt]...

You have done a brave act and you will hear about it.你干了一件勇敢的事,你将会受到奖赏的.You always hear about planes being delayed because of technical faults.你总能听到由于技术事故而使飞机迟期起飞的事.What you hear about may be false; what you see is true....