英语听力：自然百科 大迁徙之繁衍生息 Need to Breed—18

（单词翻译）

 Here and now, cub¹ and cub, pound for pound. The bodies of the falling litter the battle field. The females approach to the victorious² males willingly, and with a discerning eye. They gravitate to the i/ storm, knowing that only the fittest gladiators can make a stand at the middle of the deadly arena³. And they chemically choreograph⁴ to dance a mutual⁵ seduction begins. The cubs⁶ love ladders, hormone⁷ laden⁸ urine. He socks the soil with his brood. The smell may be packed with complex information about his genetic⁹ and physical fitness. Suitably pleased, she answers with her own stream of urine. His chromatic¹⁰ expression is known as flaming. He is /drilling the sand to a complex set of receptors in the roof of his mouth.