The materials/slides provided are…
The materials/slides provided are informative/useful. However I dont have any textbook that is mentioned in the slides. So I can't refer to any such noted specially when I'm listening to audio lecture.
毛里求斯
The materials/slides provided are informative/useful. However I dont have any textbook that is mentioned in the slides. So I can't refer to any such noted specially when I'm listening to audio lecture.