剧情简介
《进攻和防守》是2015年上映的一部 纪录作品，来自美国， 支持高清在线播放，画质清晰不卡顿， 适合手机和电脑在线观看。
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.