Some analysts say that Speaker Pelosi and President Barack Obama complement each other, with her tough, behind-the-scenes way of getting things done, and his gift for inspiring many with his public speeches.
VOA: standard.2010.05.11
These efforts complementother initiatives that began last August with the release of our new digital publishing platform.
At best, videogames and DVDs geared to children may be able to complementother forms of learning--kind of like how sugary cereals can be part of a complete breakfast.