Between my studies and marks, I think that both are important. If i study hard enough, my marks will go up. If I don't study, my marks will drop. My studies and marks are related positively. In our life, marks are very important because they show how well we have learned our knowledge. Many students study so hard for improving their marks. Therefore, marks is the most important in reality.
答：楼上的第一句很好，第二句有点跑题了，如果是代表某种产品的声誉那就和brand name重复了，你要强调的是quality，不妨改成，The quality of...详情>>
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