27 Feb 2015

  • Japanese
  • English (US)
  • German
Question about English (US)

What is the difference between OK and Copy and Noted and Roger ?Feel free to just provide example sentences.

Which sounds the most natural and polite in business mail or conversation?
Read more comments

  • English (US)
[News] Hey you! The one learning a language!

Share this question
Similar questions
Newest Questions
Topic Questions
Recommended Questions