万事通 (mò) — know-it-all (someone who pretends to know everything)

Definition

Examples

• 别当万事通了，没人喜欢自以为是的人。
  Bié dāng mò le, méi rén xǐ huan zì yǐ wéi shì de rén.
  Don't be a know-it-all; no one likes people who think they know everything.
• 他总是一副万事通的样子，其实什么都不懂。
  Tā zǒng shì yí fù mò de yàng zi, qí shí shén me dōu bù dǒng.
  He always acts like a know-it-all, but actually doesn't understand anything.
• 大家都觉得他是个万事通，不愿意和他讨论问题。
  Dà jiā dōu jué de tā shì gè mò, bú yuàn yì hé tā tǎo lùn wèn tí.
  Everyone thinks he's a know-it-all and doesn't want to discuss issues with him.