He specialises in the mechanics of locomotion.他专攻运动力学。Flight is the form of locomotion that puts the greatest demands on muscles...飞行是对肌肉要求最高的运动形式。By land, air or sea, birds are masters of locomotion.无论是通过陆地, 飞越空中还是穿过海洋,...
He specialises in the mechanics of locomotion.他专攻运动力学。By land, air or sea, birds are masters of locomotion.无论是通过陆地, 飞越空中还是穿过海洋, 鸟应算是运动能手了.Locomotion had at times seemed impossible.有些时候简直象是寸步难行了....
Two regiments of cavalry were called out to tame the crowds.调集了两个装甲兵团去威慑、控制人群。You'll find life here pretty tame after New York.这里的生活相当枯燥，与纽约形成对比。The party was tame because all the people were sleepy.聚会很沉闷,因为大家昏昏欲睡....