I see my role as being a catalyst for change.我认为我的角色是促成变革。A catalyst is a substance which speeds up a chemical reaction.催化剂是一种能加速化学反应的物质.It acts as a catalyst in the process of fermentation.它在发酵过程中起触媒的作用....
那老人倔强地不肯脱离工作岗位,不愿意退休.The old man held onto his job stubbornly and would not retire.他又倔强地坐了下来.He sat down again, restively.昨天你倔强地坚持着愚蠢的议论.You stood a foolish argument yesterday....
他与朋友合伙经商.He associated himself with his friend in a business undertaking.他与朋友们合伙做生意.He carried on the business in combination with his friends.他们同意合伙干,共负盈亏.They agreed to work on shares....
A UN spokesman said that the mission will carry 20 tons of relief supplies.联合国的一名男发言人说，该代表团将携带 20 吨救济物资。The spokesman stressed that the measures did not amount to an overall ban...该发言人强调这些措施并不等同于全面禁止。...Conservative spok...