北: north, (classical) to be defeated...
课堂: classroom...
召集: to convene, to gather...
过来: to come over, to manage, to handle, to be able to take care of...
未: not yet, did not, have not, not...
刻不容缓: to brook no delay, to demand immediate action...
勤俭: hardworking and frugal...
大会: general assembly, general meeting, convention...
人物: person, character (in a play, novel etc), protagonist...
陶醉: to be infatuated with, to be drunk with, to be enchanted with, to revel in...
