降温: to become cooler, to lower the temperature, cooling, (of interest, activity etc) to decline...
风波: disturbance, crisis, disputes, restlessness...
失控: to go out of control...
复习: to review, revision...
首都: capital (city)...
显示器: monitor (computer)...
良性: positive (in its effect), leading to good consequences, virtuous, (medicine) benign (tumor etc)...
提炼: to extract (ore, minerals etc), to refine, to purify, to process...
急迫: urgent, pressing, imperative...
作息: to work and rest...