How much are you satisfied with the clarity of the teachers voice?你对老师清晰的声音满意多少?
The teacher carefully prepared the lecture content and methods.老师对讲课内容和方法做了精心地准备
The depth of the teachers lecture suits our level of understanding.老师讲课的深浅度适合我们的理解水平
The teacher is teaching at a moderate pace.老师教课的进度快慢适中
In general, what do you think of the teaching quality of this course?总的来说,你认为这门课的教学质量如何?