It would have taken a dozen men with picks and shovels four months to do what we've done today, with this comparatively small earth-moving machine.
我们今天用小型挖土机所干的活, 若是用镐和铲子, 十几个人得花四个月才能完成。
All this was comparatively slow until, with the coming of science, the tempo was suddenly raised.
所有这些发展都比较缓慢, 直到出现了科学, 其速度才突然加快。
The Norwegians live in a comparatively cold zone.
挪威人生活在比较寒冷的地区。
