付费: to pay, to cover the costs...
秋季: autumn, fall...
一经: as soon as, once (an action has been completed)...
筒: tube, cylinder...
券: certificate; ticket...
精髓: marrow, pith, quintessence, essence...
课题: task, problem, issue...
睡着: to fall asleep...
看病: to visit a doctor, to see a patient...
主宰: to dominate, to rule, to dictate, master...
