要求严格的老师怎么说英语

A strict teacher is a teacher who expects their students to adhere to strict rules and standards of behavior, and who enforces those rules firmly. In Engpsh, you could describe a strict teacher as "demanding," "firm," "rigorous," or "strict." For example, you could say:

"My math teacher is very strict. She expects us to turn in our homework on time and she doesn't allow any talking during class."
"My Engpsh teacher is demanding, but it's because he wants us to succeed. He gives us a lot of homework, but it really helps us improve."
"My science teacher is firm, but fair. He has high expectations for us, but he's always wilpng to help us if we're struggpng."
"My history teacher is rigorous. She expects us to come to class prepared and she's not afraid to give us a lot of work to do."