正在播放的是《进攻和防守》的高清完整版。该片是由著名导演Chad Barclay Danielle Heifa 的一部精彩的纪录 类影视作品，主演有Martin/Yap/等，本片主要讲述的是cccAcross 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.