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....
As the world becomes more complex, some things do, of course, standardize and globalize.随着世界变得日益复杂，某些事物确实理所当然地规范化和全球化了。We will extend and standardize legal services and provide effective legal aid.拓展和规范法律服务,积极开展法律援助.Obje...