If your papers do not have a main point, they cannot be arguing for anything., 如果你的文章没有主要论点，它就没有为任何问题进行辩论。

When a new visitor approaches a design layout, the first thing he/she tries to do is to scan the page and divide the content ...

In one setting, the coating lets in both the light and heat from the sun, which is useful for colder days., ...