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...
Cabinet Ministers are selfishly pursuing their own vested interests.内阁大臣们正在自私地追逐他们自己的既得利益。Ministers agreed that this decision was fully justified by economic conditions.部长们一致同意，这个决定完全符合经济情况。Ministers should be called to ...
空气非常寒冷，似乎有雪的味道。There was a bite in the air, a smell perhaps of snow.房顶在雪的重压下突然坍塌下来。The roof collapsed under the weight of snow.雪的反光很刺眼.The light reflecting off the snow was dazzling....