科学研究需要很多时间。 科學研究需要很多時間。 科學研究需要很多時間。
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- Simplified
- 科学研究需要很多时间。
- Traditional (Taiwan)
- 科學研究需要很多時間。
- Pinyin
- Bopomofo
Written with HSK 3 vocabulary, at CEFR level A2.
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