成日見 d人在email中用cob, 好似d人用fyi=for your information,但我唔知點解cob的長寫和意思是什麼, 請告訴我ar
- 1 十年 前最佳解答
COB = Close Of Business
So, if people ask you to reply by COB thursday.
which means he/she ask you to reply by the close of the business thursday (which means the end of business hour on thursday!)