The president traveled by rail to his home town.总统坐火车回到了他的家乡。To satisfy our own curiosity we traveled to Baltimore.为了满足好奇心，我们去了巴尔的摩。As we traveled together, we started to grow apart.我们在一起旅行的时候产生了隔阂....
As major airlines give up less-traveled routes, smaller planes are picking up the slack.由于大型航空公司放弃了乘客较少的路线，一些较小的飞机正在加紧补位。The president traveled by rail to his home town.总统坐火车回到了他的家乡。While he had originally traveled in or...
The diaphragm vibrates , thus setting the air around it in motion.膜片振动,这使得周围的空气也动荡起来.The diaphragm draws air into the lungs.横膈膜向下运动让空气进入肺部.A portion of the cardia is demonstrated above the diaphragm.膈上发现部分贲门....
他是波兰地下组织的情报员，被空降到华沙。He was a courier for the Polish underground and parachuted into Warsaw.他刚刚的表现正是自我旅行中的情报员角色!He's just acting out the secret agent portion of his ego trip.进阶题:请用类似的想法来解决五名情报员的问题.Similar reasoning w...