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  • qīngfúsuān 氢氟酸 hydrofluoric acid HF
  • qīngfúsuān 氫氟酸 hydrofluoric acid HF

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Latest Grammar Posts

最新语法文章

  1. Video lesson: More ways to say “if” with 的话 (dehuà) in Mandarin Chinese grammar, part 2 of 2 HSK 3 A2
  2. Video lesson: 的话 (dehuà) for saying “if” in Mandarin Chinese grammar, part 1 of 2 HSK 3 A2
  3. Comparing two things with 比 (bǐ) HSK 2 A1
  4. Video lesson: 一点儿 (yìdiǎnr) with two objects in Mandarin Chinese grammar, part 2 of 2 HSK 1 A1
  5. Video lesson: Where 一点儿 (yìdiǎnr) goes in a sentence in Mandarin Chinese grammar, part 1 of 2 HSK 1 A1

Latest Blog Posts

  1. No, the Chinese word for "penguin" does not really mean "business goose"
  2. A tip for Mandarin second tone: start high
  3. 故事 FM (Gùshì FM / Story FM) is an interesting Chinese podcast for listening practice

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