Chinese Boost
Menu
  • Sign in登录
    Account账号
    • Your account
    • Your words
    • Your sentences
    • Your settings
  • Resources资源
    • Grammar语法
    • Sentences例句
    • Dictionary词典
  • Chinese tools工具
    Tools工具
    • All Chinese tools
    • Hanzi to Pinyin
    • Word Segmenter
    • Chinese Numbers
    • Simplified / Traditional
    • Romanisation Systems
    • Bopomofo
  • Sign in登录
    Account账号
    • Your account
    • Your words
    • Your sentences
    • Your settings

Search the dictionary

2 entries.

  • kāiqūjiān 开区间 open interval (in calculus)
  • kāiqūjiān 開區間 open interval (in calculus)

Search the 词典

Chinese Tools

  • Hanzi to Pinyin
  • Word Segmenter
  • Chinese Numbers
  • Simplified / Traditional
  • Romanisation Systems
  • Bopomofo

Latest Grammar Articles

  1. How to use 学 (xué) and 学会 (xuéhuì) in Mandarin Chinese Grammar B1
  2. How to use 一点儿 (yī diǎnr) in Mandarin Chinese Grammar B1
  3. The 是…的 (shì…de) construction vs 了 (le) in Chinese grammar A2
  4. How to use 长 (cháng) and 久 (jiǔ) correctly in Chinese grammar A2
  5. How to use 关于 (guānyú) and 对于 (duìyú) correctly in Chinese B1

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

All levels

  • A1
  • A2
  • B1
  • B2
  • C1
  • C2

Chinese Boost

  • Home
  • Blog
  • Sitemap
  • RSS
  • Dev Blog
  • Privacy
  • Terms

Web Development by Kensio Software