东京都高度育成高中，渡念是以升学率、渡念就业率100%为荣，每月支付相当于10万日元金钱的梦想学校。但是，其内在是只有一部分成绩优秀者才能得到好待遇的实力至上主义学校。迎来第3学期，从D班晋升为C班的绫小路等人前往林间学校。在那里实施的是被称为“混合集训”的全年级联合进行的特别考试。就像它的名字一样，按男女分开，必须结成由多个班级人员混合的小组，以该小组为单位进行评分的考试。如果不与一直以来作为敌人而竞争的其他班级的学生们合作，就无法获得高分，而且最重要的是，在没有达到分数线的小组中将有人退学。动荡的第3学期即将拉开帷幕！
李湘
回复 :牛奶是什么？在过去几百年中，奶牛走过了怎样的历程，才使得牛奶从牧场来到人们的餐桌？牛奶曾经是奢侈品，是上等人的专属，牛奶曾经是特殊的供给物资，帮助哥伦布发现新大陆，帮助美国南北战争的北军战胜了南军，牛奶的保鲜方法是对科学技术发展过程的一次记录。该片分别从牧场和工厂两个方向，在中国、新西兰、荷兰、法国、美国等地进行了大量拍摄，透视牛奶作为一种现代人日常食品的演进历程，具有较强知识性。
草蜢
回复 :Twelve teams of dogs and their humans compete in an epic adventure across multiple continents
余文乐
回复 :Reality tv show on the History channel. BIG TIMBER follows the dangerous work of logger and sawmill owner Kevin Wenstob as he and his crew go to extremes to keep the family sawmill, and their way of life, alive. Kevin's logging a remote timber claim high up the steep, rugged slopes of Klitsa Mountain, deep in the majestic heart of Vancouver Island. It's home to some of the best wood in the world and Kevin's making a big bet to get it. The claim has a thousand truckloads waiting for him and his first goal is to get 200 truckloads off the mountain before winter shuts him down, but the mountain won't give up without a fight. That's only his first obstacle though, as he finds out close to winter that he has to clear his whole claim, all one thousand loads, as soon as he can get back up there in the spring. He'll be stuck with millions of dollars in penalties if he can't do it. With his wife Sarah, his son Erik, and his right-hand man Coleman by his side, Kevin will do whatever it takes to get that big timber!
