leopard, panther

sudden huge profits

n. 远大的志向和理想, ambition, grand aspirations and ideals

irascible, irritable, violent

v. 把为单位花过的钱向单位报告并支付回来 report the money spent for the unit to the unit and get it paid back; 比喻人或事物被除掉或毁坏（含打趣意） (figurative, often humorous) for people or things to be finished, broken, or done for

v. 照相底片或感光纸接触光线, to expose (photography); 比喻把秘密的事情（多为不光彩的）揭露出来，让大家知道, to expose (a scandal), to reveal (something disgraceful)