(4) "Overall, I was unsatisfied with this course.

(四) "总体来说我对本课程不满意"
Few substantive conclusions were reached."

几乎没得出什么实质性的结论"
(5) Along the same vein, "

五老生常谈
I think he should avoid saying

"我觉得他没必要
at the end of each segment of the class,

每个论证完结后都说
Ultimately, you'll have to decide what to think for yourself."

最终你还得自己决定如何看待这个问题"
I should end the class by saying, "

我该这么说来结束课程
You will believe."

"你会相信的"
Actually, I started the class by saying that.

事实上刚上课时我就说了
You will believe what I believe.

你将会相信我所相信的
(6) "It might be improved by presenting other views better

六 "更客观地阐述一些观点
and more objectively,

或许会好一些