进攻和防守：第1期

《进攻和防守》是一部优秀的纪录 类型影视作品，《进攻和防守》剧情简介：Across the planet
, every animal--predator or prey--has survival advantages honed by millions of years of evolution. Watch some of nature's most accomplished survivors as they put their talents to the test, with their very lives at stake.