其实是对表达英文的不确定,意思应该是问在所有订阅了AB两种报纸中,订阅了B报纸的概率,这个英文的表达到底应该是什么呢?我看狗狗上说的“what's the percentage to the total subscribers to these two newspapers to subscribe newspaper B”。 感觉不大对,像是AB/B的感觉呢~what is the percentage of A to B 应该是A/B吧~ 另外一个版本中给的说法就还比较易懂what is the fraction of the people subscribe to the two newspaper subscribe Newspaper B 不过有谁知道用percentage到底要怎么表达啊~~