Most people who work in the office have a boss (老板). So do I (我也是). But my boss is a little unusual. What's unusual about him? It's a big dog. Many men have dogs, but few men bring their dogs to the o
REPRESENTATION AND USE OF EXPLICIT JUSTIFICATIONS FORKNOWLEDGE BASE REFINEMENTReid G. Smith Howard A. WinstonTom M. Mitchell1Bruce G. Buchanan2Schlumberger-Doll RearchOld Quarry RoadRidgefield, CT 0
