my achool day in London is diffierent from my school day here in China.为什么不用of,而用from?

my achool day in London is diffierent from my school day here in China.为什么不用of,而用from? Sunny day.Allways in my on my first day还是in my first day A day in the life of my The Happiest Day in My life 英语作文《my day in winter vacation 》 My meals in a day 是什么意思? the day I died is the best day in my happy day in/of my lifehappy day in my life 与 happy day of my life 的区别 Thursday is a busy day in my family ,Sunday is a resting day in my family . My most intereting day in my summer holiday in the first day of my life 还是on the first day of my life on my may day 和in my may day哪个正确? my day my Day 英语作文：one day in my winter holiday my father goes to work in foot every day改错 a day in my life英语作文,求速度