She wasn't a success as a teacher.
她教書沒教出什麼名堂。
'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。