70358922 - Teacher sitting at desk with stack of papers to grade, portrait70511845 - Office colleagues in boardroom meeting70511779 - Office colleagues in boardroom meeting70511771 - Office colleagues in boardroom meeting70509993 - A businesswoman giving a presentation70511774 - Office colleagues in boardroom meeting70511728 - Man sitting at table holding chopsticks, smiling70509994 - A business meeting70358921 - Teacher sitting in classroom contemplatively looking away, empty word bubble above his head
