When is the teacher to arrive at the school?

学校要求外教何时到校？

youdao

The teacher should encourage the child to proceed as far as he can, and when he is stuck, ask for help.

老师应当鼓励孩子尽可能独立思考，自己想不出来了，再寻求帮助。

《柯林斯英汉双解大词典》

When I meet students who think they can't write, I know as a teacher my mission is to show them the rest of the rooms.

当我遇到那些认为自己不会写作的学生时，我知道作为一名老师，我的任务就是让他们看到其他发展空间。

youdao

This might be hard to do when the teacher is writing on a board at the front of the classroom.

VOA: special.2009.09.06

Any teacher will tell you that is really when you really understand the fundamentals of a subject that you really think it through when you explain it.

任何老师都会告诉你,当你解释它的时候,才是你真正想通,并且开始真正理解,一门课的根本。

麻省理工公开课 - 媒体、教育、市场课程节选

the teacher is not completely calm when he or she takes the action.

老师在动武的时候情绪不完全地稳定。

反对体罚 - SpeakingMax英语口语达人

"The lesson I've learned is to keep my phone off when the 1950's gym teacher is on duty, " he wrote.

CNN: 'Rude' Alec Baldwin fled to toilet, booted from plane

The biggest difference, Prof Nicolson says, is that when the class is broken down into ability groups within the literacy hour each day, the teacher has to move from one to another.

BBC: News | Education | Catching up with reading

In Kindergarten, MacKenzie observes, when the teacher asks who is an artist, everyone puts a hand up, screaming that they are creative and an artist.

FORBES: Rediscover Your Creative