Any teacher will tell you that students learn at different rates.
任何老師都知道學生學習有快有慢。
She spent most of her working life as a teacher.
她一生中大部分工作時間都當教師。
Some teachers find it difficult to keep their classes in order.
有些教師覺得難以維持課堂秩序。
The teacher assigned each of the children a different task.
老師給每個兒童都布置了不同的作業。
There is a growing need for qualified teachers of Business English.
對合格的商務英語教師的需求日益增長。