英 [?p?z?t] 美 [?pɑz?t]

經濟學人例句

Mr Ansar and his co-authors assume this margin is 40%:they posit a ratio of expected benefits to costs of 1.4 for every project.安薩爾及其合著者假設利潤率是40%：他們假定每個項目的預期收益成本...