书生气的
1.Although characterized as an egg-head, our professor has the remarkable ability of being able to explain difficult concepts in a simple way.
2.These are the two first deputy prime ministers: Sergei Ivanov, a suave KGB veteran and former defence minister, and the more bookish Dmitry Medvedev, a lawyer who chairs Gazprom and runs special projects for Mr Putin.
4.I have to tell you that since he went off to college, Bill has turned into a real egghead.


