The key to success in dairy production lies in balancing efficiency with animal welfare.
我們生來孤獨(dú)，活著孤獨(dú)，死去孤獨(dú)。盡管有浪漫雜志的渲染，終有一天我們回顧一生，會發(fā)現(xiàn)盡管有人相伴，我們始終孤獨(dú)。
Every year of delay makes the problem harder to solve.