Manage class affairs well
班级───class;事物───thing
I had just enough time to finish eating before the bell rang and I was off to my first class.───我刚吃完饭铃声就响了，于是我赶去上第一堂课。
I'm taking a typing class.───我在上一个打字班。
Most students in our class go in for scientific activities.───我们班上大多数学生参加各项科学活动.
Each class has a register of 50 students.───每班注册有50个学生.
He is far in advance of his class.───他在班上遥遥领先.
The house she has just bought is no class.───她刚买的房子是低劣品.
He intends to redistribute income from the middle class to poorer paid employees and pensioners.───他意图把中产阶级到低薪雇员和退休人员的收入做重新分配.
She infected the whole class with her laughter.───他的笑声感染了全班同学.
In biology class we had to dissect a frog.
The teacher is in charge of the class.
She was in a class of thirty members.
That dictionary belongs to the class.
He will take over Class 9801 next week.