例句：
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。
His first music teacher was a major influence in his life.
他的第一位音樂老師是他一生中對他影響非常大的人。
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。
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(yè)。