不知道是谁发明的呢？ 不知道是誰發明的呢？ 不知道是誰發明的呢？
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- Simplified
- 不知道是谁发明的呢？
- Traditional (Taiwan)
- 不知道是誰發明的呢？
- Pinyin
- Bopomofo
Written with HSK 5 vocabulary, at CEFR level B2.
Words in this sentence
- 不no
- 知道know
- 是be
- 谁who
- 发明invent
- 的used at the end of a declarative sentence for emphasis
- 呢used at the end of a wh-question or a wondering
This sentence is from Tatoeba, contributed by nickyeow, with the English translation by CK. It is used here under CC BY 2.0 FR.
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