Today's announcement is another important step forward in improving access to quality education, a component of President Obama's year of action.
今天的声明是改善获得优质教育途径的又一重要步骤，这是奥巴马总统“行动年”的组成部分。
2
Since the component is read-only, you are free to rebase that view to any baseline, forward or reverse.
由于这个组件是只读模式，您可以自由地重新将这个视图定到任何基线，向前或者向后。
3
The filter will then inspect the request object and decide to forward the request to the next component in the chain, or stop the request and send a response directly back to the client.