信任: to trust, to have confidence in...
上旬: first third of a month...
开场白: prologue of play, opening remarks, preamble (of speeches, articles etc)...
媒介: intermediary, vehicle, vector, medium, media...
教室: classroom...
受害: to suffer damage, injury etc, damaged, injured, killed, robbed...
挑起: to provoke, to stir up, to incite...
发生: to happen, to occur, to take place, to break out...
分裂: to split up, to divide, to break up, fission, schism...
