know-it-all

1. 自以为无所不知的人；百事通
   If you say that someone is a know-it-all, you are critical of them because they think that they know a lot more than other people.

in BRIT, use 英国英语用 know-all

1. I use the term know-it-all with endearment because the selections, revealed today, are good.
   我之所以钟爱“万事通”这种说法，是因为今天公布的阵容非比寻常。
2. Find a colleague to introduce you as a know-it-all to boost your standing before asking the new contact to support you or your work.
   接触一个新关系时，先找同事作个介绍，把你说成是无所不知，提高你的身价；然后再让你的新关系支持你或你的工作。
3. Because Ron is such a know-it-all, you can't say a word without him correcting you or arguing with you.
   不管你说什么他都要更正你。Larry，如果你说得对呢？比如你说地球是圆的？
4. People will always seek out intelligent coworkers, but no one wants to work with a know-it-all.
   人们总是在找聪明的同事，但是没人愿意与一个万事通共事。
5. Something of a know-it-all, he comes across as slightly hostile, even if only through verbal argument, or jokes targeted at others.
   他们可以说是无所不知，就算只是跟别人言语争执或者冲别人开玩笑，也都会稍微带些敌意。
6. Nobody likes a do-gooder know-it-all who wants to change the world.
   没有人喜欢那种自以为无所不知、希望通过善行改变世界的人。
7. You sound like Mr know-it-all.
   你好象万事通似的。
8. "I see what you mean," said the class know-it-all.
   我明白你的意思，班上的万事通说。
9. Our know-it-all managed to catch only snatches of the conversation but was determined to include herself anyway.
   我们的百事通抓住了谈话的只言片语，就决定自己无论如何也要掺合进去。
10. Susan is always correcting other people. She thinks she's a know-it-all.
    苏珊总是在纠正别人，她觉得自己是个万事通。
11. He's a bit of a know-it-all, but that's not surprising.
    他有点自以为无所不知，但这并不奇怪。
12. Nobody likes to talk to a know-it-all.
    没有人喜欢和自以为无所不知的人谈话。
13. The over verbose may be tagged as a fake and a know-it-all.
    过多的词语冗长将会认为虚假或者自命无所不知。
14. It means imposing limits on your ego – overcoming the know-it-all style of leadership that seems to be the default mode in most companies.
    这意味着克制自我&克服那种大多数企业默认的‘无所不知’式领导作风。
15. Oh my gosh! People thought I was such a know-it-all just because I got good grades.
    哦，我的天！人们都因为我成绩好就以为我无所不知。
16. From his words and behaviour I know that he is a know-it-all fellow.
    从他的言行，我知道他是个不学无术而喜欢吹牛皮的家伙。
17. Beware the know-it-all, possessive coder, and the inexperienced coder-Humble yourself when you meet these types of coders.
    谨防那些无所不知的程序员，不愿分享的程序员，还有经验不足的程序员。当你遇到这几种程序员时，你自己要谦虚。
18. He always was a know-it-all.
    他总是这幅无所不知的德行。
19. I used to be a pusher, a perfectionist, a know-it-all myself.
    我曾是一个推动者，一个完美主义者，一个自认通晓一切的人。
20. Now all we have are these* Know-it-all ESPN analysts.
    现在只有那帮电视体育分析家。
21. And one of them a know-it-all who can't keep his trap shut.
    其中一个还英明到不肯闭嘴。
22. You don't want to seem like a know-it-all, he says.
    但你不会想被大家看成“百事通”的。
23. Look that know-it-all fellow is talking big again.
    瞧，那个自以为是的家伙又在吹牛了。
24. Therefore, the know-it-all narrative in the unfocusing mode has not lost its credibility.
    因此《上海》中非聚焦模式的全知叙事并没有丧失其可信度。

noun

1. someone who thinks he knows everything and refuses to accept advice or information from others

   Synonym:    know-all