On average, members of younger couples accurately predicted a partner's food preference 47 percent of the time, versus 40 percent for members of older couples.
总的来说,年轻夫妇预测对方偏好的准确率为47%,相比之下,老夫妻就只有40%。
3
In fact, the preference for beautiful - or dislike of average - faces agreed only about 50 percent of the time.