She put two and two togrther and usually came up with right answer

问题描述:

She put two and two togrther and usually came up with right answer
关键在put two and two togrther

根据实施推理、综合判断的意思
她综合判断并且经常能得出正确的答案.
(这句话是大学英语阅读书课文中的一句话8 我一开始也不知道咋翻译)