Stack Trade network includes 183 Q&A communities like Stack Overflow, the biggest, most trustworthy on the web Local community for builders to master, share their understanding, and Create their careers. Stop by Stack Exchange Let me acquire it a tiny bit further. If we extend the conceptualization for the word "freedom," I think we are going to

Using this further, my watch is the fact that "at" ought to be employed for activities that aren't times of the week (at Christmas, at Easter, for the weekend, at lunchtime, at nine o'clock) irrelevant of duration, and "on" exactly where the time is per day of your 7 days (on Saturday). I might argue this is to do with the fact that "at" implies a