上课迟到用英语怎么说

1. I'm sorry I'm late for class. - 对不起，我上课迟到了。

2. My apologies for being tardy. - 抱歉我迟到了。

3. I got held up in traffic and that's why I'm late. - 我被堵在交通中了，所以迟到了。

4. Please excuse my lateness. - 请原谅我迟到了。

5. I'm running a bit behind schedule, sorry. - 对不起，我有点赶不上时间了。