The school authorities used to impose a limitation on the length of students' hair.

校方一度对学生头发的长度加以设限。

Wait, I need to clarify a fake affair, naturally, these rumors reached the school authorities, and soon the principal called me into his office.

等等 我需要澄清一件假的事情 很自然 这些谣言传到了校方 很快校长就把我叫进了他的办公室。