英语翻译学生不准在教室里面和走廊上跑,students can't run in the hall or chase i

英语翻译学生不准在教室里面和走廊上跑,students can't run in the hall or chase in the classroom或者这样students can't running in the hall or chasing in the classroom另外问下这句怎么翻译：我认为我们不应该在上课时讲话I think we shouldn't chat with classmates when the teacher is teaching us.这样可以吗