约 5,880,000 个结果
  1. Foreign language - Wikipedia

  2. List of official languages - Wikipedia

  3. List of languages by number of native speakers - Wikipedia

  4. The 10 Most Spoken Languages In The World - Babbel.com

  5. Ranked: The 100 Most Spoken Languages Around the World

  6. The 10 Best Languages to Learn in 2024 (and where to learn them)

  7. 12 Benefits of Learning a Foreign Language - FluentU

  8. Learn foreign languages with confidence. - Babbel.com

  9. Duolingo

  10. Welcome | National Foreign Language Center