先生是称呼，字面的意思表示：出生比自己早，年龄比自己大的。以此外延为对有一定地位、学识、资格的人可以称为先生。古汉语“先生”一词是对有学问者的尊称，并非所有人都可称为先生，现时汉语、日语、韩语和越南语仍然保留这种用法。那么，你知道是什么吗?
先生[xiān sheng]
先生的英文释义：
sir 英[sɜ:r] 美[sɚ]
mister 英[ˈmɪstər] 美['mɪstər]
teacher英[ˈ] 美[ˈtitʃɚ]
title of respect
Mr.英[ˈmɪstər] 美['mɪstər]
monsieur英[məˈsjə:] 美[məˈsjɚ]
先生的英文例句：
这里有位教士要见你，先生。
A reverend gentleman is here to see you, sir!
谢谢您，先生。
Thank you, sir.
一个小男孩在街上拦住了我，问道;“先生，现在几点了?”
A little boy stopped me in the street and asked me, "What's the time, mister?"
“这是您的车吗，先生?”警察问道。
"Is this your vehicle, sir?" asked the policeman.
对不起，先生，电话占线。
I'm sorry, sir, the telephone line is busy.
希思先生是英国前任首相。
Mr. Heath is the former Prime Minister of Britain.
请哪位先生给这位女士让个座位好吗?
Will any gentleman oblige the lady?
威尔逊先生对这个政策进行了肆无忌惮的攻击。
Wilson made unbridled attacks against this policy.
先生?想代他和你?
Huang says he would like to speak to you instead.
The ballot was re-run on Mr Todd's insistence after accusations of malpractice 因被控舞弊，在托德先生的坚持下重新进行了投票。
The governors were joined by Mr Hunter and his management team 亨特先生及他率领的管理小组加入了州长们的队伍。
A former associate of Mr Pierce's was among the project's boosters 皮尔斯先生的一个前合伙人是这个计划的热心支持者之一。
Mr Martin was taken out of his car at gunpoint 马丁先生被人用枪指着从车里带了出来。
Mr Mandela was given a tumultuous reception in Washington 曼德拉先生在华盛顿受到热情的款待。
Mr Olaechea has British residency by virtue of his marriage 奥拉伊奇先生通过结婚而取得在英国的永久居留权。
Mr Farmer and Mrs Jones both admitted conspiring to murder her husband 法默先生和琼斯太太都承认密谋杀死了琼斯先生。
A point of order was raised in parliament by Mr Ben Morris 本·莫里斯先生在议会就程序问题提出质询。
Mr Morris feels the museum is using advertising to good effect 莫里斯先生认为博物馆作的广告卓有成效。
Mr Dudley has pledged to give any award to charity 达德利先生已承诺将任何所获的损害赔偿额都捐给慈善机构。
Under these laws, he said, Mr Rice's assets could have been frozen 他说根据这些法规，赖斯先生的资产可能已经被冻结了。
Mr Collier heaved a sigh and got to his feet 科利尔先生深叹一口气，站了起来。
The device exploded, throwing Mr Taylor from his car 那个装置爆炸了，把泰勒先生从车里抛了出去。
Mr Helm plans to assert that the bill violates the First Amendment 赫尔姆先生打算声明该法案违反了宪法第一修正案。
Mr Ben Bella was deposed in a coup in 1965. 本·贝拉先生在1965年的一次政变中被推翻。
He called Mr Mandela a hero who had inspired millions 他称曼德拉先生为鼓舞了数百万民众的英雄。
Mr Zuma had a solid reputation as a grass roots organiser 作为一个民众的组织者，祖玛先生名声甚佳。
Mr Abel's doctor has said he is unfit to travel 埃布尔先生的医生说他不宜出行。
Mr Jones received loud support from his local community 琼斯先生获得了他所在社区民众的热烈支持。
I wonder if I might have a word with Mr Abbot? 请问我能否和阿博特先生说几句话?
