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Jyutping tai2 tau3
Pinyin dì tòu

Definitions (粵典–words.hk)
  1. 動詞
    清楚​晒​、​深入​了解​晒​一件​事
    to understand thoroughly
    • 佢對呢行已經睇通睇透,有咩嘢都難唔到佢。
      佢对呢行已经睇通睇透,有咩嘢都难唔到佢。
      keoi5 deoi3 ni1 hong4 ji5 ging1 tai2 tung1 tai2 tau3, jau5 me1 je5 dou1 naan4 m4 dou2 keoi5.
      He has a thorough understanding of his profession, so anything that arises causes him no difficulty.
  2. 動詞
    完全​睇​得明​、​估到​晒​另​一個​人​諗​嘅​嘢
    to see through, to penetrate
    • 呢個人好叻, 我諗冇人睇得透佢諗緊乜。
      呢个人好叻, 我谂冇人睇得透佢谂紧乜。
      ni1 go3 jan4 hou2 lek1 , ngo5 nam2 mou5 jan4 tai2 dak1 tau3 keoi5 nam2 gan2 mat1
      This person is very smart. I think no one can see through him (know what he is thinking or planning).
Examples (粵典–words.hk)
  1. Cantonese
    佢对呢行已经睇通睇透,有咩嘢都难唔到佢。
    佢對呢行已經睇通睇透,有咩嘢都難唔到佢。
    keoi5 deoi3 ni1 hong4 ji5 ging1 tai2 tung1 tai2 tau3, jau5 me1 je5 dou1 naan4 m4 dou2 keoi5.
    • He has a thorough understanding of his profession, so anything that arises causes him no difficulty.
  2. Cantonese
    识咗十年,我一早就睇透咗佢。
    識咗十年,我一早就睇透咗佢。
    • 認識了十年,我早已看透他。
    • I know him for ten years, I can see right through him.
  3. Cantonese
    咩都畀佢睇透晒。
    咩都畀佢睇透晒。
    me1 dou1 bei2 keoi5 tai2 tau3 saai3.
    • He realizes every bit of it.