The falcon's sleek, aerodynamic body, coupled with their long, pointed wings and powerful chest muscles, have prepared them for a life spent in the sky.

猎鹰圆滑的空气动力学身体, 加上长而尖的翅膀和强大的胸部肌肉, 为它们在天空中度过的一生做好了准备。

They start slow, but soon the combination of the  bird's aerodynamic body, swept back wing shape, and powerful muscles work together to  turn this bird into a feathery missile.

它们起步缓慢，但很快，鸟的空气动力学身体、后掠翼形状和强大的肌肉共同作用，将这只鸟变成了羽毛状的导弹。