1·In a foyer of the engineering department of Tohoku University in Sendai stands a handsome yellow robot with claws and caterpillar tracks.
在坐落于仙台的日本东北大学机械系的大厅中站着一个高大的黄色机器人，有爪子也有履带。
2·Discovery was being moved on a 5.5 million-pound transporter, a huge platform on caterpillar tracks, along a specially built road that is almost as wide as an eight-lane highway.
“发现”号沿着专用坡道被运送到运输机(一个放在运输履带上的巨型平台)上，那条坡道差不多有八条高速路行车道那么宽。