Arjun Mehta, computer geek, looks up from his screen to find that he does, after all, have a role to play in the world.

• 特别提出了制订饮食食谱和活动日程安排十分重要，以及常刷牙和正确使用烤箱有助减肥，提供了具体的饮食、运动参考数据。