创新者们开发出了收藏和存储知识的有效途径，并且进一步将这个平台提炼以支持协同学习。
The innovators developed a way to collect and store knowledge efficiently, and then refined the platform to foster collaboration in learning.
这个平台以插件的形式提供了丰富的功能，并且易于学习和使用。
The platform provides extensive functionality in the form of plug-ins and is easy to learn and use.
开发人员通过运用操作系统抽象层，可使用跨多种操作系统平台的标准API，降低与编码维护和学习几种操作系统相关的成本，缩短相关时间。
With OS Abstractor, developers use a standard API interface across several OS platforms, reducing the costs and time associated with code maintenance and learning several operating systems.
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