鸟和地面上捕食它们的动物birds and their earthbound predators狐狸 、 野猫及其他一些动物都捕食野兔.Foxes, wild cats and other animals pursue the hare.这条蛇震慑住了它要捕食的动物.The serpent fascinated its prey....
Decentralization and experimentation must be encouraged.必须鼓励权力下放和大胆尝试。experimentation with new teaching methods尝试新的教学方法The car for experimentation, is an embodiment of science and technology.试验用汽车是一种科学技术的体现....