我开始担心别在我来学校的第一天就上课迟到。

I was anxious not to be late for class on my first day.

youdao

我在这里交了很多朋友，我来学校的第一天认识了我的同桌，在以后的日子里，我认识了班上的同学，现在我有很多朋友，我感到很高兴。

I make many friends here, the first day I come to this school, I get to know my deskmate, in a few days, I get to know my classmate, now I have a lot of friends, I feel so happy.

youdao