解釋
為親耳聽到，親眼看見。形容親身見證，千真萬確。聯合式；作謂語；用於親眼所見。
出處
《資治通鑑》，簡稱“通鑑”，是北宋司馬光主編的一部多卷本編年體史書，共294卷，歷時19年告成。它以時間為綱，事件為目，從周威烈王二十三年（公元前403年）寫起，到五代的後周世宗顯德六年（公元959年）征淮南停筆，涵蓋16朝1362年的歷史。它是中國第一部編年體通史[1]，在中國官修史書中占有極重要的地位。
詞語辨析
耳濡目染是指耳朵經常聽到，眼睛經常看到，不知不覺地受到影響。（濡：沾濕；染：沾染。）
形容見得多了聽得多了之後，無形之中受到影響，指受好的影響。強調受到了影響；
而耳聞目睹是指親耳聽到，親眼看見。形容親身見證，千真萬確。強調了事情是真實的，而並無指明一定受到了影響。
綜上所述，這兩個詞語不能替換使用。
示例
魯迅《吶喊·一件小事》：“我從鄉下跑京城裡，一轉眼已經六年了，其間～的所謂國家大事，算起來也很不少。”
英文解釋
what one sees and hears；fall under one's observation；what is heard and seen
例句
黨教導你，不得相信你耳聞目睹的證據。
The Party told you to reject the evidence of your eyes and ears.
當我們參加了工作，真正走上了社會，耳聞目睹了人的全部生活本真。
When we took a job on the society and all who hears the true life.
從電視，報刊等媒體上又耳聞目睹了許多他人生產的痛苦經歷，考慮到自己也將經歷此過程，心中不免焦慮。
From television, newspapers and other media and hears many others production painful experience, consideringthemselves and will go through this process, in the heart not anxiety.
這是幾天前，一名讀者向朝日新聞來信，講了他在東京電力公司的一個展覽館裡耳聞目睹的一段往事。
This is a few days ago, a reader letter to the asahi shimbun, tokyo electric power about his company in an exhibition hall inface value for some of the past.
你，你本人，曾經多次說過，還有一次是在聯合國大會上，我親自耳聞目睹。你說美國不應該對別的國家的安全負責。
You, yourself, said on many occasions, one of them in the un general assembly, I was witness to that personally, thatamerica is not responsible for the security of other peoples.
至今她所耳聞目睹的一切--僅僅只是些零碎的印象--表明這家人頗有些高雅，而且生活富裕。因此對今後可能發展的友誼，嘉莉已經作好了準備。
Everything she had seen and heard thus far--the merest scraps and shadows--indicated that these people were, in ameasure, refined and in comfortable circumstances. So carrie was ready for any extension of the friendship which mightfollow.
在去年年末鄉鎮換屆中,筆者通過對所在地區鄉鎮的調研,耳聞目睹了一些鄉鎮在選拔任用幹部中存在的問題,並在此基礎上進行了深層次的思考。
Last year year end villages and towns is changed in, the author carries the survey of pair of seat area villages and towns,what one sees and hears the problem that a few villages and towns exist in choose appoint cadre, had deep arrangementon this foundation think.
耳聞目睹了家鄉發生的可喜變化,便手中的筆,樸實地記敘了家鄉在兩個文明建設中所取得的新成就,欣喜之情從字裡行間洋溢。
This year during the spring festival, this print journalist returns home town, what one sees and hears the welcome changeof home town happening, the pen in the hand, guileless ground narrate home town is in two civilized construction gainsnew success, happy situation is permeated with from between the lines.
