Exercise dilates blood vessels on the surface of the brain.运动会使大脑表层的血管扩张。Standard measurements of blood pressure are an important but crude way of assessing the risk of heart disease or strokes...标准的血压测量是评估患心脏病或中风几率的一个重要...
Most of the story about his private life was probably apocryphal.有关他私生活的事可能大部分都是虚构的.There is a story, probably apocryphal, about a British motorcyclist on holiday in America.故事讲述一位英国摩托车手在美国度假，但未必真实。This may well be an ap...