许多老师说学生不应该在学校使用手机，但如果有充分的理由，学生可以把手机留在学校办公室。

Many teachers said students should not have mobile phones at school, but if there was a good reason, they could leave their phones at school office.

youdao

许多老师说学生不应该在学校使用手机，但如果有充分的理由，学生可以把手机留在学校办公室。

Many teachers said students should not have mobile phones at school, but if there was a good reason, they could leave their phones at school office.

youdao