把中文译成英文，thx..!

1.多点了解学生的不懂的地方
To understand more about problems students may have.
2.多与学生交流
Spend more time to communicate with students.
3.课堂上给充足一点的时间做练习
Give plenty time for students to do exercise in classroom.

1.know something more which the students don't know
2.talk more with students
3.use plenty of time to practise in the class

Acquire more information according to areas where students don't understand.

To communicate with students a lot.

Leave sufficient time for students doing exercises in the class.