點知

Who Would Have Thought

Level 4Sounds Like dim2 zi1

Use 點知 (dim2 zi1) to link two clauses where the second clause reveals a surprising or unexpected result that contradicts the first clause.

How It Works

1. Meaning and Usage
點知 (dim2 zi1) literally translates to 'how know,' but in practice, it acts as a connective like 'unexpectedly,' 'little did I know,' or 'who would have thought.' It is used to introduce a fact that the speaker did not anticipate.

2. Sentence Structure
It typically appears at the start of the second clause. A very common pattern is:
[Expectation/Assumption] + 點知 + [Surprising Reality]

3. Register
This is a highly colloquial Cantonese expression. In written Cantonese (informal), it is standard. However, in formal Standard Written Chinese, it would be replaced by 誰知 (seoi4 zi1) or 沒想到 (mut6 soeng2 dou3).

4. Nuance
While often used to complain about things going wrong, it is not inherently negative. You can use it for pleasant surprises as well. The key is the contrast between what was expected and what actually happened.

Examples (4)

  1. 我以為今日會落雨,點知成日都好曬。

    I thought it would rain today, but unexpectedly it was sunny all day.

    Word by Word: I thought today will fall rain, how know whole day all very sunny.

    Here, 點知 (dim2 zi1) contrasts the expectation of rain with the reality of a sunny day.

  2. 我諗住早啲去排隊,點知去到已經賣晒。

    I intended to go early to queue up, but who would have thought they were already sold out when I got there.

    Word by Word: I think-stay early a-bit go queue-up, how know go-reach already sell-all.

    This uses 諗 (nam2) to show intent, followed by 點知 to show the failed expectation.

  3. 我以為佢好窮,點知佢原來係百萬富翁。

    I thought he was poor, but little did I know he is actually a millionaire.

    Word by Word: I thought he very poor, how know he originally is million rich-man.

    This demonstrates a surprise that isn't necessarily 'bad,' just a complete reversal of the speaker's assumption.

  4. 佢話會嚟,點知最後都係冇出現。

    He said he would come, but unexpectedly he didn't show up in the end.

    Word by Word: He say will come, how know last all is not-have appear.

    點知 (dim2 zi1) is used here to show that the person's promise was not fulfilled.

Common Mistakes

  • Putting the subject before 點知 when you mean ‘who would have thought’.

    Different Meaning佢點知原來係百萬富翁。
    點知佢原來係百萬富翁。

    佢點知原來係百萬富翁 is a good sentence, but with the subject first, 點知 means ‘how would he know...?’. For ‘who would have thought’, 點知 comes first and links two clauses: 點知佢原來係百萬富翁.

  • Using 點知 as a question when you mean ‘unexpectedly’.

    Different Meaning我點知佢去咗邊?
    我以為佢喺屋企,點知佢去咗旅行。

    我點知佢去咗邊? is a good sentence: ‘How would I know where he went?’ As ‘unexpectedly’, 點知 must link two contrasting ideas.

How It Connects

Tap a pattern to see what it builds on and what it leads to.

點知Level 4Who Would Have Thought

Learn This First

The pattern '點知' (who would have thought) is a rhetorical construction used to introduce an unexpected outcome. It is a contraction of '點樣' (how) and '知' (know), functioning as a transition between an expectation and a surprising reality.

Words in This Pattern

点知