这些特别的课程，使可汗学院成为世界上最热门的在线教育网站之一。
These kinds of special courses make Khan Academy one of the world's most popular online education websites.
为了使 Postcrossing 网站能在世界范围内发挥作用，需要一种共同的交流语言，以便大家能够相互理解。
For Postcrossing to work worldwide, a common communication language is needed so that everyone can understand each other.
我们能用设计使一个网站独一无二且更易记住。
We can use design to make a website unique and more memorable.
应用推荐