Hehe Sunday is a little different, where they don't actually use 7. More like "week sun". Haha.
You messed me up! And I though I know to count to 7. Now I only know to count to 6. 🤣
The terms used are different. When we say "week 1", it's understood as Monday. For 1st week of something a rough translation will be just "1st week".
I guess it also depends where the terms are used. Just like English, there's variations across British and American English. The Chinese terms used by Chinese in China, or Chinese in other parts of Asia might differ slightly as well.
Thanks! Appreciate the feedback! I learned two more things today thanks to you.
You are welcome! :)