demote:to move somebody to a lower position or rank, often as a punishment 使降級,使降職,使降低地位(常作為懲罰)
The boss demoted the careless waiter to busboy.
老板把那個粗心大意的餐廳侍者降為侍者助手.
traitor:a person who betrays their friends, their country, etc. 背叛者;叛徒;賣國賊 noun ~ (to sb/sth)
He was seen as a traitor to the socialist cause. 他被視為社會主義事業(yè)的叛徒.
She denied that she had turned traitor(= become a traitor). 她否認自己叛變了.
mutiny:especially of soldiers or sailors 尤指士兵或船員 to refuse to obey the orders of somebody in authority 不服從;反抗;反叛
exposure:the state of being in a place or situation where there is no protection from something harmful or unpleasant 面臨.遭受(危險或不快) uncountable ~ (to sth)
prolonged exposure to harmful radiation 長時間接觸有害輻射
the company's exposure on the foreign exchange markets(= to the risk of making financial losses) 公司面對外匯市場的風險