HSK 7
难怪
nán guài
难怪 (nan guai)
Explanation
难怪 (nánguài) is a modal adverb (a word expressing the attitude or tone of a sentence) that expresses the speaker's sudden realization of the cause of something previously found puzzling, equivalent to 'no wonder'.
(state the cause), 难怪 (nánguài) + the result/phenomenon that had seemed strange. The cause usually comes first, and 难怪 introduces what now appears 'reasonable'.
when you discover the reason and feel 'ah, so that's why'. Commonly used in colloquial speech.
难怪 (nánguài) differs very little from 怪不得 (guàibude) — both mean 'no wonder' and are interchangeable; 难怪 leans slightly more toward written usage.
placing 难怪 in the CAUSE clause instead of the RESULT clause (wrong: 难怪他是东北人，他不怕冷) — it should be 他是东北人，难怪他不怕冷; and although it contains the character 怪 (to blame), this is not blaming anyone.
Examples
This problem is very hard; no wonder she couldn't answer it right away.
He is a northeasterner; no wonder he isn't afraid of the cold.
Practice
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Learn “难怪” effectively
The grammar point “难怪” (难怪 (nan guai)) is one of the key structures at HSK 7. To use it fluently, you need to understand the contexts where it's used and practice regularly.
Study tip: read the examples aloud many times to build a natural reflex. Then try making your own sentences for your own situations. Use the audio button to hear and practice accurate pronunciation.
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