She wasn't a success as a teacher.

　　她教書沒教出什么名堂。

　　'Be quiet,' said the teacher.

　　“安靜點！”老師說道。

　　The new teacher won't stand for any nonsense.

　　這位新教師不會容忍任何無禮行為。

　　Who's your form teacher?

　　你們年級的老師是誰？

　　It was not very becoming behaviour for a teacher.

　　這種舉止與一個教師的身份不太相稱。